Contactors

Johnstech International's Pad Series 2mm Contactor delivers the flexibility, performance, and cost savings critical to high performance test in the characterization lab and on the production floor.  ...more

Faster Kit Changeovers (replacement of nest without entire chuck removal) Reduced Downtime Lower Maintenance Costs Allowance for Contactor/Nest Misalignment ...more

Low Cost of Maintenance Rapid Pin and Bushing Replacement Long Life (750,000 typical insertions) Variety of Pin Pitches and Frequencies ...more

The SC Series, at introduction in the mid-1990's, was the world's smallest drive at an economical price. With 4 package styles and single or three phase ratings, the SC is the right choice for fractional horsepower motor control for 1/20 to 1/2 horsepower. Basic speed control for the size of the contactor. It's ideal! ...more

Johnstech's patented ROL technology provides excellent electrical performance and proven mechanical reliability. The ROL200 Series works with two contact configurations that were developed specifically for the unique challenges of Lead-Free Test. ...more

Ross Engineering’s Hi-Pot Control Unit features Variable Voltage Control with safety return to zero and safety return switch. It provides adjustable current overload trip, a large scale 0-50KV or 0-100KV RMS digital voltmeter for easy viewing and a 0-20mA AC digital Milliammeter. Its simplified design is excellent for testing and accurately measuri ...more

AEM-Evertech Elite Test Sockets are high speed, reliable & low profile contactors use for testingf of BGA, QFP and other packages. It is ideal for ATE and manual test. These sockets are designed & built with ESD material and highly reliable test probes. ...more

Johnstech's Leaded Series 4mm high performance test contactors are ideal for high volume testing in a variety of package configurations. As the true workhorse for characterization to production test in the DC to 5GHz range, the Leaded Series 4mm offers electrical clarity, long contacting life, and extended MTBA.  ...more

Johnstech International's Pad ROL100 Series contactor delivers 40GHz of bandwidth, less than 0.05nH of ground inductance, and the production worthy performance required for high frequency RF/Wireless and High Speed Digital applications.  ...more

High quality components for control systems requiring starters, contactors, relays, switches and optical sensors. Other devices include circuit protection, motors, timers and counters. Custom sub-assemblies available to expedite your control design. Most parts U.L. and C.E. approved or listed. ...more

The EA-PS 1000 Series is a range of adjustable heavy-duty switched mode power supplies available with up to 500VDC, 8500A and a max. output power of 220kW. This series is used in galvanic applications (e.g. surface treatment, electro plating) and industrial applications (e.g. starter motor test benches, automatic test systems for contactors, re ...more

Test Probes for fine-pitch applications: CSP, BGA, SiP, SoC, flex-circuits, micro pcb, sub-mm center-to-center spacing, half mm, quarter mm spacing. Excellent for use in sockets, fixtures, and contactors for semiconductor testing and in coaxial installations. ...more

Unique cartridge technology uses full-wafer contactors combined with parallel test electronics to achieve single touch, full-wafer test ...more

The CN132 digital microcontrollers include all the features of standard 1/4, 1/8 and 1/16 DIN microprocessor controllers, in a very small package. The CN132 features advanced Autotune PID. Autotune teaches the controller the main characteristics of the process. Autotune learns by cycling the output on and off. The results are measured and used to c ...more

The GE Zenith Controls ZTX Series of transfer switches is built for residential and light commercial critical/non-life safety applications requiring the dependability and ease of operation found in a power contactor switch.  The ZTX transfer switches are designed for standby applications, and incorporate a double-throw, mechanically inter ...more

The GE Zenith Controls ZTS Series of transfer switches?the building block of our transfer switch product line?has become a hallmark of quality and performance. This ruggedly built power contactor family of switches is available in open construction for switchboard installation or NEMA enclosed to your specifications.  ...more

GE Zenith Controls' ZTGD Series switches are built for delayed transition applications that require the dependability and ease of operation found in a power contactor switch. ...more

Unique cartridge technology accommodates full-wafer contactors combined with industry-proven parallel test electronics to provide full-wafer burn-in and test. Based on industry-proven burn-in and parallel test electronics. High level, visual programming of timing diagrams ...more

Unique cartridge technology accommodates full-wafer contactors to provide full-wafer burn-in. Cost-effective solution for burning-in constant voltage or constant-current devices such as VCSELs. Wafer Pak cartridge accomodates fi ne-pitch, high-density photolithographic contactor technology ...more

Watlow's new EZ-ZONE ST integrated thermal loop solid state controller also offers complete thermal system control in a single package solution. You get a PID temperature controller already connected to a high amperage solid state relay with the option of adding a properly sized heat sink, an over/under temperature limit, a shut-down power contacto ...more

The E7N Narrow Bypass package is a 2-contactor style bypass with HOA touchpad control, allowing motor operation from either the drive or across the line. This allows continued operation even if the E7 drive is disabled by fault or intention. Drive maintenance must be delayed until line power can be removed. ...more

The E7B Bypass package is a 3-contactor style bypass, allowing motor operation from either the drive or across the line. This facilitates drive maintenance while the motor continues to operate. The E7B Bypass is designed for flexibility in providing the features and options commonly demanded by facility designers. ...more

The E7L Bypass package is a 2-contactor bypass with HOA touchpad control, allowing motor operation from either the drive or across the line. This allows continued operation even if the E7 drive is disabled, by fault or intention. Drive maintenance must be delayed until line power can be removed. The E7 and E7L Bypass have been designed for flexibil ...more

You don't want your name on a contactor that idles a $5M process line and 20 people.  Innovar ensures each individual contactor functions correctly out of the box through a battery of tests and process controls that segregates non-conforming products without costing extra time. ...more

The new SERIES CZR solid state contactor from Watlow provides a low-cost, highly compact and versatile solid state option for controlling electric heat. With DIN-Rail and back panel mounting standard on every controllers, the CZR allows for simple and quick installation. ...more