Electrical contacts - Import export

Hai Tong own precision metal stamping capability with close tolerances, our precision stampings are in the range from electrical contact to large automotive stampings for over 20 years. This gives us the advantage to assist you making the smart and right choices for the manufacturing of your stamping parts much more better than others. Our engineers works for you providing the professional precision stamping services which match your requirements well.

Depending on the application field you can choose from different switching contacts: — tungsten-copper (WCu) contacts for arcing contacts in SF6 circuit breakers — copper-chromium (CuCr) for vacuum interrupters — tungsten carbide-silver (WCAg) for vacuum contactors With their high wear resistance and optimum arc erosion properties, arcing contacts from Plansee can reach a service life of over 40 years. The contacts alone are not enough - Plansee assembles and connects all the necessary individual parts of the moveable and fixed switch contact and supplies you with the complete contact system ready for installation.

KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Electric Locking Unit The electric Locking Unit KFE is used as a stepless locking device on round rods and holds axial forces in both load directions without axial play. It is used where hydraulic or pneumatic solutions are not possible. The holding force is created by the proven spring-operated clamping system as it is used in SITEMA’s hydraulically or pneumatically operated Locking Units. At a drop of the control voltage or in case of failure of the electric supply, the Locking Unit KFE clamps automatically. Therefore, it is also suitable for use in safety relevant applications. To operate the Locking Unit KFE, a supply voltage of 24 V and a control signal for the input command “clamp/release” are sufficient. The Locking Unit is self-monitoring and provides output signals...

The contact lock washer to NFE 25-511 and SN 70093 with grooved surface provides the designer the ability to secure wobble-prone screw effectively. It is particularly suitable for use on slot fasteners, dynamic cross-loaded to the screw connections and applications that require high biasing forces. Operational: The contact wheel ensures positively spring and a form-fitting locking. Form S = narrow - for small headrests Form M = average - for normal headrests Form B = wide - for large pressure transmission surfaces and slot fasteners Form K = serrated - for electrically conductive connections with contact teeth (SN 70093)

GAT is a manufacturer and supplier of highly advanced Slip Rings and Rotary Unions. Further to an extensive range of standard products, we also provide individual solutions as your competent partner. Our Slip Rings are based on a modular system and are available with contacting and contactless transmission technology. Combined units comprising Rotary Unions are also available and can be realized as compact units. Compliance with specific directives or protection classes as well as certifications in accordance with UL/CSA can be provided on request.

For cleaning and care of metal surfaces Dismantling rusted-in parts Protects electrical contacts Temporary corrosion protection for bare metal surfaces Elimination of squeaking noises Lubrication of friction points at moving machine parts Advantages and benefits Broad range of uses (6-fold action) Highly effective due to very good creep properties Also infiltrates strong oil and greasy soiling Good lubricating properties thanks to high oil percentage Displaces moisture Also available as spray version OKS 601

The effective protection against self loosening and unscrewing. The "SK" Serrated Locking Washer prevents self-loosening of screwed joints. Damage to the bearing surfaces and consequent variations in the tightening torques, as they occur in threadlockers with teeth are avoided with lock washers through the special geometrical shape of the locking edges. shape S (small) shape M (middle) shape B (wide) shape Z (for screws with cylindrical head shape) shape K (for electrical contacts)

For cleaning and care of metal surfaces Dismantling rusted-in parts Protects electrical contacts Temporary corrosion protection for bare metal surfaces Elimination of squeaking noises Lubrication of friction points at moving machine parts Advantages and benefits Broad range of uses (6-fold action) Highly effective due to very good creep properties Also infiltrates strong oil and greasy soiling Good lubricating properties thanks to high oil percentage Displaces moisture

Displacement sensors models 8710 and 8711 with resistance tracks made of conductive plastic material are designed for a direct and accurate measuring of mechanical displacements. A special ball joint coupling is mountable on both ends of the driving rod. Because of this the sensor may be used free of clearance or lateral forces also with angular or parallel misalignment between sensor and measuring device. A special multi-fingered slider provides a good electrical contact also at high adjustment speeds or vibrations. Areas of application are: —Electromagnets —Switch and button deflections —Pneumatic cylinders —Press-fits (longitudinal press-fits) —Hydraulic cylinders —Measurements of deformation and bending —Length tolerances —Feeding paths Due to the technology employed in potentiometric displacement sensors, they always operate with a sliding contact system.

When we refer nowadays to a potentiometer as a sensor, it is important to bear in mind the statements made here only apply if the potentiometer is connected as voltage divider rather than as a variable resistor (rheostat) (Fig. 2). The wiper voltage must be connected, free of load, to an operational amplifier such as a 741, OP 07 or some other component with a high input impedance. Fig. 3 explains the terms used, such as electrical and mechanical travel. L1 indicates the defined electrical travel. L2 indicates the continuity travel which also includes the non-linear connection fields Fig. 4. L3 indicates the total electrical contact travel of the potentiometer. L4 indicates the mechanical travel. An electrical potential need not be defined for the whole of this travel. In case of nothing otherwise is defined, the fields L1, L2, L3 and L4 are nominally designed symmetrically. Fig. 2 Fig. 3 Fig. 4

Immersion heater for laboratory and electroplating technology Advantages: Maximum energy utilization through infrared radiation - the cladding tube is infrared permeable; through heat conduction - the cladding tube made of quartz glass enables particularly good heat transfer. Temperature resistance Since quartz glass has practically no thermal expansion, such immersion heaters are particularly resistant to heat changes. Acid resistance Quartz glass immersion heaters are almost resistant to acids except phosphoric acid above 300 ° C and hydrofluoric acid. They are therefore particularly suitable for the direct heating of chemicals in the laboratory and electroplating technology. electric security The cladding tube made of quartz glass is an excellent electrical insulator - safe contact protection; optimal electrical safety through earthing of the interior. In compliance with EC Directive 89/336 / EEC and EC Directive 73/23 / EEC.

The THREAD-SERT are self-tapping inserts to be installed into cylindrical holes Suitable for installation in a wide range of thermoplastics and thermosets They are particularly designed for applications that may involve a high tensile load Very easy installation, also using a simple screwdriver Available in two versions with o without head. Headed (flanged) version provides bearing surface for the mating component to prevent jack-out. This feature is also useful in applications with electrical contacts Also known as SCREW-SERT, with equivalent shape, features and dimensions

The HEAT-SERT are inserts for plastic with heat/ultrasonic installation into cylindrical holes Suitable for all types of thermoplastics Designed for installation in notch-sensitive amorphous thermoplastic materials. The rounded knurling reduces stress on the contact surface while avoiding stress on the material in which it is inserted Installation must be carried out using heat conduction or ultrasonic machines. The holes should be sized as indicated in the product datasheet They are available in unheaded and headed (flanged) versions. Headed (flanged) version provides bearing surface for the mating component to prevent jack-out. Also a screw can be inserted on the opposite side of the flange, allowing to achieve very high pull-out resistance. It also ensures a large contact area, which is useful for electrical contacts and specific applications Unheaded inserts in addition are symmetrical so they do not need to be oriented during installation process

Ceramic Pellet Igniter Information Ceramic Boiler Ignition Igniter surface can reach a permanent working temperature above 900℃;Since air can through and around inside and outside of the heater tube. Heat can be transferred from both inside and outside of ther heater element. Igniting wood chips, firewood, coal bricks or other biomass fuel. Specification: Voltage: 120V / 230V Power: 150W / 170W / 200W / 230W Tube Size: OD10.5 × ID6.5 × L78 mm Supporting Socket: NO.7 Lead wire: 300mm / 400mm / 500mm / 900mm (Customized is accept) Range of temperature: 800~1100 °C Alumina Pellet Igniter Advantages 1) Higher temperature, about twice of traditional metal sheathed heater; 2) Shorter ignition time, about 60~90 seconds 3) Electrically insulated with no exposed electric contacts 4) Wear and corrosion resistance 5) Long life time 6) Easy to install and replace 7) Long-lasting (non-aging). Tested to 100,000 cycles. 8) 800~1100°C at steady-state temperature.

The S50, S51 are press-in inserts to be installed into cylindrical holes Suitable for soft thermoplastics The helical knurl of the outer surface is specially designed to facilitate insertion by allowing maximum plastic sliding of the material in the serration grooves They allow easy and low-cost assembly, as no special machinery is required Offer moderate pull-out and good torque resistance They are available in unheaded S50, and headed (flanged) S51 versions. Headed (flanged) version provides bearing surface for the mating component to prevent jack-out. In the S51 a screw can be inserted on the opposite side of the flange, allowing to achieve very high pull-out resistance. It also ensures a large contact area, which is useful for electrical contacts and specific applications The S50 in addition are symmetrical so they do not need to be oriented during installation process.

The pendant push-button boxes of the RBAB range are the result of extensive ergonomics studies. They are extremely resistant to shocks that may occur in the industrial, logistics, or construction sectors. RM2M offers these push-button boxes with 2 to 12 control elements including: single speed button, double speed button, emergency stop (optional 2 NC contacts), 2 or 3 position fixed selector, key selector 2 or 3 fixed positions. Electrical contact life of 3 million cycles. Stock versions for control of hoists, hoist trolleys, and overhead cranes.

TAWI vacuum systems and accessories approved for ATEX use are manufactured in stainless steel and are connected with ground/earth wires to make sure no static electricity can create an ignition. Contact us and get expert advice for your specific ATEX requirements. Complete solutions for ATEX zone 1 & 21 and zone 2 & 22 ATEX specific vacuum pumps or ejector pumps Lift systems handling various loads up to 135 kg ATEX adapted jib cranes and crane systems High speed lifting equipment Standard, fixed and flex handles for optimal ergonomics

Cleans, oils, preserves, solves residues and adhesives and loosens extremely difficult stains. It dissolves the jammed parts due to rust. It penetrates deeply into rusty surfaces and helps to loosen. Penetrates easily. It spreads and adheres very well to surfaces. Protects the surface against external factors by penetrating even into the narrowest and most congested places. It repels water and moisture. It is used as excellent water repellent in automotive and shipbuilding industries, electrical contacts, motors where water and moisture are not desired. Protects against corrosion. Provides silent operation for a long time by eliminating squeaking noises.

Diamond has developed the new rugged, MIL-83526 DM connector featuring the DM (Diamond Multipurpose) insert for superior optical performance. This connector is extremely well suited for harsh environments and other demanding applications. The MIL-83526 DM (Diamond Multipurpose) connector incorporates four (4) termini utilizing Diamond's two-component ferrules, assembled with the company's Active Core Alignment (ACA) process for unparalleled fiber core concentricity. This connector is also available with electrical contacts for hybrid E/O applications. The MIL-83526 DM connector is available for MM, SM (PC/APC) and smallcore single mode fiber, polarization-maintaining (PM) fiber, and other specialty fiber types. Furthermore, Diamond‘s splice-on termini can be field terminated with the Diamond ZEUS D50 HE fusion splicer, allowing for in-service repairs and custom installation.

Diamond has developed an advanced COTS MIL-38999 style connector that demonstrates exceptional performance in demanding optical applications. For the first time, rugged 38999 connectors are available for use with small-core single mode fiber, polarization-maintaining (PM) fiber, and other specialty fiber types. Built around the innovative Diamond Multipurpose (DM) insert, the connector incorporates four (4) termini with Diamond's two-component ferrules, assembled with the company's Active Core Alignment (ACA) process for unparalleled core concentricity. Also available are electrical contacts for hybrid E/O applications. Furthermore, Diamond splice-on termini for repairs can be field terminated with the Diamond ZEUS D50 HE fusion splicer.

Diamond has developed the new rugged, reliable, IP 67, push-pull actuating HE-2000™ harsh environment connector with superior optical and mechanical performance for demanding applications. Built around the innovative Diamond Multipurpose insert, the HE-2000™ connector incorporates four termini using Diamond's two-component ferrules, assembled with the company's Active Core Alignment process for unparalleled fiber core concentricity. Also available are electrical contacts for hybrid E/O applications. The optical and electrical termini are protected from dust and water with the unique automatic protection shutter on the plug connector and a manual shutter on the bulkhead receptacle. The HE-2000™ connector is available for MM, SM (PC/APC) and small-core single mode fiber, polarization-maintaining fiber, and other specialty fiber types. Furthermore, Diamond splice-on termini can be field terminated with the Diamond ZEUS D50 HE fusion splicer, allowing in-service repairs and installations

NanoTest VCSEL measures VCSEL on wafer level or Chip on Carrier regarding their optical and electrical characteristics. The tester accommodates wafers with a diameter of up to 6 inches (150 mm), as an option also larger diameters can be integrated. A special interface mounted to the chuck also allows for testing Chip on Carrier devices.A high-precision motion system with XYZ and rotary adjustment brings the wafer chuck in the respective measurement position. First, electrical contacting takes place supported by a sideview camera. A high-precision current source delivers the operating current for the VCSEL under test.

The STAUFF Level-Temperature Switches (SLTS Series) are unique in their design and modularity. One of the greatest advantages is the ability of the end-user to adjust the switching level. The internal support wire carrying the level and temperature switches makes it a simple and quick job to change the level switch position. ▪ Suitable for Mineral Oil and HFC fluids, other fluids on request ▪ Either 1 or 2 level contacts available ▪ 1 integrated temperature sensor (optional) ▪ Standard electrical function: Level contacts: Normally closed, opens with falling level Temperature contacts: Normally closed, opens with rising temperature STAUFF Level-Temperature Switches SLTS are available with other electrical functions on request. ▪ 1 NPT and others availble on request ▪ max. 115 Volt switching (for thread N16 only) Materials ▪ Stem: Brass ▪ Float/Sealing: NBR (Buna-N®) ▪ Max. operating temp.: +80 °C / +176 °F Electrical Data and Output ▪ Max. current level contact: 0.5 A ▪ Max....

Tavrida Electric manufactures small, compact vacuum interrupters with an extraordinarily long mechanical and electrical lifespan. A specially designed axial magnetic field distribution provides an even current density over the contact surface, substantially improving the vacuum interrupting performance. Vacuum interrupter contacts have unique design, based on the mixture of copper and chromium metals and various dopants, to ensure long electrical life of contacts, low contacts resistance and chopping current. The patented, supercompact actuator design allows the circuit breaker to be installed directly underneath each pole. The design is optimal in terms of reliability, dimensions, weight and ease of installation. A spring charged by the magnetic actuator during the closing of the circuit breaker ensures main contacts pressure is maintained. The spring is integrated in the actuator and does not require any maintenance during the circuit breaker's lifetime.

MP35N®-LTi is a nonmagnetic nickel-cobalt-chromiummolybdenum alloy that has excellent corrosion resistance, can obtain ultrahigh tensile strengths (300 ksi) through work hardening and aging, and has good toughness and ductility. Applications include electrical components, spring contacts, medical instruments, such as stents and implant electronic connectors, chemical, food processing and marine environments. After work hardening, MP35N® alloy can be aged in the temperature range of 800/1200°F for increased strength. MP35N® will only respond to aging if in the work hardened condition. Service temperatures up to 750°F are recommended for work hardened material. MP35N® can be successfully TIG welded. MP35N® is produced by double vacuum melting, and as such, has a low nonmetallic inclusion level. Available Sizes: MP35N®-LTi is available from Hamilton Precision Metals as strip product in thicknesses from 0.0005” to 0.030” (0.0127 mm to 0.762 mm) and widths

Compur Statox 502 Control - and Common Alarm Module The All – Rounder in Gas Detection No matter if you want to detect toxic or combustible gases: This control module works with any sensor head. It provides the power supply and processes the signal. Three highly rated relays and a 4 – 20 mA output are the interfaces to peripheral instrumentation. Potential front ends may be the Statox 501 or Statox 505 transmitters with electrochemical or infrared sensors, or sensor heads with a Wheatstone bridge signal such as Statox 501 PID, catalytic or the Statox 501 LC and MC series with infrared sensors. Just by the push of a button you can program the module to handle 4 – 20 mA sink or source. Even the bridge voltage can be set to any value between 2 and 5.2 V, it even works with sensor heads of other manufacturers. So there is no restriction at all when selecting the appropriate sensor head for you application. With its two “sense” lines it can even compensate the voltage drop in the cable for very remote sensor heads or if there are extreme temperature variations. For maximum flexibility the measuring range is user programmable. You can also select the unit, no matter if it is ppb, ppm, % LEL or % volume. Easy installation The control module is mounted on a standard DIN rail. With an optional power rail you can interface the 24 V DC power and the alarm signals. This way you can program one of the modules to operate as a common alarm module. Even this function can be programmed just by push button. The application of a control module as a common alarm module is a very useful feature. It displays when any of the modules goes into Alarm 1, 2 or system alarm, and controls peripheral alarm devices. All electrical contacts are located easily accessible on the front side. The terminals for alarm signals, analog output, sensor head connection run into 6 pluggable terminal blocks. This makes not only the first installation quick and easy, but also any service event or system modification. A module can easily be removed out of its row, without interrupting its neighbors or disconnecting wires. Intuitive User Interface You want a gas detection system that needs little or no attention. No matter if setting the initial parameters or performing scheduled calibrations or proof tests: The handling shall be safe, quick and easy. The password - protected Statox 502 software structure is so clear that most menu items are self - explanatory. The “Reset” button brings you time back into the measuring mode at any time. Even if you have to interrupt your work and forget to reset, the watchdog function returns the system into the measuring mode, if no button has been pushed for a while. Functional safety paired with utmost system flexibility The Statox 502 complies with the standards DIN EN 61508 and 61511 functional safety, level SIL 2. In context with the HRC or ARE sensor heads you can create a complete gas detection system for combustible gases complying with SIL 2 standard. In larger installations signals of gas detectors often run into SIL certified process control systems, in smaller plants there is a need for a control module complying with SIL requirements. As any combination sensor head / control module forms a complete gas detection system, this system closes the gap. It is expandable without limits, and there is no restriction to the mix of sensor heads connected. Connecting other front ends The versatility of the Statox 502 does not end with gas detection. You can connect any front end providing a 4 – 20 mA analog signal or a Wheatstone bridge signal. So you can create your own compact control system for a variety of sensors with just one type control device. Accessories Useful accessories such as calibration adapters, intrinsically safe repeaters, Power supplies etc. complete the system. 205 VAC, 8 A min. make or break power >/= 12 V, 10 mA, contakte silver / nickel

Charge rollers are critical for long lasting, high quality printouts in laser printers and copiers. KB Roller Tech’s special compounds enable charge rollers to maintain continuously stable electrical properties. Primary charge rollers are mostly soft coated rollers with sensitive surfaces and precisely defined electrical properties. They are in contact with the photoconductor and transfer electrical charge in the nip area. The contact arc is created by the soft charge roller touching the hard coated photo-conductor drum. KB RollerTech`s capabilities: Length: < 354 mm Hardness: 45 - 72 Asker C Electrical properties: 1 ~ 10M Ohm (bei 500V/20°C ± 5)

Small parts in large quantities? Electrical engineering in particular requires very quick machines. Electrical engineering is also becoming increasingly important in IT, with particularly small components required here. The machines from SIM Automation GmbH can detect even the smallest deviations of mere millimeters during sorting. We have produced assembly and testing lines for the following components in electrical engineering (extract): - Instrument components - Step motors and servo motors - Quick-release clutch systems - Gearbox balance shafts (for checking run-out accuracy and backlash) Assembly lines: - Plug contacts (vehicle electrical systems) - Industrial sockets and switches - Sockets / light switches - Electric heater control valves - Electric razors - Electric toothbrushes Testing and inspection: - Electric high-performance gear components (up to 6 kV) - Electric central locking systems (vehicles)