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187

Used switch panel

  • Trusted Seller
    Lambda EMS120-40-2-D-10T-0209E

    Lambda EMS120-40-2-D-10T-0209E

    • Manufacturer: Lambda

    40 Amp Lambda 120 Volt Switch Mode DC Rectifier R3222

    $675 USD
    Sparta, MI
  • Haefely P90.1/PEFT Junior

    Haefely P90.1/PEFT Junior

    • Manufacturer: Haefely

    EFT Burst Tester P90.1 Control Unit memory for 11 programs which can be reused and edited by the operator. The memory contents are not lost when the tester is switched off - all test parameters can be changed via...

    $2,950 USD
    Farmingdale, NJ
  • Haefely P90.1/PEFT.1/PHV41.2

    Haefely P90.1/PEFT.1/PHV41.2

    • Manufacturer: Haefely

    EFT Burst Tester P90.1 Control Unit memory for 11 programs which can be reused and edited by the operator. The memory contents are not lost when the tester is switched off - all test parameters can be changed via...

    $7,870 USD

    Get financing

    Est. $155/mo

    Farmingdale, NJ
  • Trusted Seller
    Yokogawa AQ2160-01

    Yokogawa AQ2160-01

    • Manufacturer: Yokogawa
    • Wavelength: 1,550 nanometer

    Minimum necessary functions: 3 keys: power supply, range switching, and backlight Compact and lightweight: Approximately 70 (W) x 150 (H) x 32 (D) mm and approximately 260 g Two types of power supply available: T...

    New Smyrna Beach, FL
  • Agilent/Keysight 403B

    Agilent/Keysight 403B

    • Manufacturer: Agilent - Keysight
    • Model: 403B

    The Hewlett-Packard 403B AC Voltmeter is a versatile, general purpose instrument for laboratory and production work, yet is ideal for use in the field since it is solid-state, battery operated, and portable. It m...

    Farmingdale, NJ
  • Trusted Seller
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    Hewlett Packard 11713B

    • Manufacturer: HP

    Attenuator / Switch Driver The 11713C Attenuator / Switch Driver provides remote or front panel drive control for programmable attenuators and electro-mechanical or solid state switches. Designed with both bencht...

    Cary, NC
  • Trusted Seller
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    HP 11713B

    • Manufacturer: HP

    Attenuator / Switch Driver The 11713C Attenuator / Switch Driver provides remote or front panel drive control for programmable attenuators and electro-mechanical or solid state switches. Designed with both bencht...

    Cary, NC
  • Trusted Seller
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    MEAN WELL ERPF-400-12

    • Manufacturer: MEAN WELL

    Switching Power Supplies 360W 12V 30A Sign Panel PwrSupply

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 59307A

    • Manufacturer: HP
    • Model: 59307A

    DC to 500 MHz Dual 4PST VHF Switch The 59307A Dual VHF Switch contains a pair of single-throw, 4-pole, 500 MHz rated switches that can be manually actuated by pushbutton or remotely actuated by GPIB interface. Sw...

    Cary, NC
  • Trusted Seller
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    Pickering Interfaces Ltd. 40-549-001

    • Manufacturer: Pickering

    PXI Single 16x4 1-Pole 5A Power Matrix The 40-549 is a single pole power matrix module, suitable for switching inductive/capacitive loads up to 5A with 110VDC/250VAC hot switching and 400VDC/250VAC cold switching...

    Cary, NC
  • Trusted Seller
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    HP 59306A

    • Manufacturer: HP
    • Model: 59306A

    Relay Actuator The 59306A is a 6 Channel Relay Actuator. The 35906A Relay Actuator contains six relays. The state of each 59306A relay can be controlled locally by front panel pushbutton switches or remotely by p...

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 59306A

    • Manufacturer: HP
    • Model: 59306A

    Relay Actuator The 59306A is a 6 Channel Relay Actuator. The 35906A Relay Actuator contains six relays. The state of each 59306A relay can be controlled locally by front panel pushbutton switches or remotely by p...

    Cary, NC
  • Trusted Seller
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    Pickering Interfaces Ltd. 40-140A-121

    • Manufacturer: Pickering

    PXI 75 x SPST Ruthenium Reed Relay Switching This range of high density reed relay switching modules are available in Normally Open (SPST & DPST) and changeover (SPDT) configurations. Connections are made via a f...

    Cary, NC
  • Trusted Seller
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    Pickering Interfaces Ltd. 40-140A-021

    • Manufacturer: Pickering

    PXI 50 x SPST Ruthenium Reed Relay Switching This range of high density reed relay switching modules are available in Normally Open (SPST & DPST) and changeover (SPDT) configurations. Connections are made via a f...

    Cary, NC
  • Trusted Seller
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    Power Designs TW-4005

    • Manufacturer: Power Designs

    DC Power Supply, 40 V, 0.4 A, 16 W The TW-4005 is a dual 0-40 VDC at 400 mADC solid-state power supply. It features constant voltage and current modes with a separate panel meter for each output. Each panel meter...

    Cary, NC
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Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.