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STRUTHERS-DUNN 425CXX120A 3 Pole Relay

The STRUTHERS-DUNN 425CXX-120A is a robust 3-pole electromechanical relay suitable for various industrial automation and control applications. It is designed to handle loads up to 30 Amps and 1 HP, utilizing silver alloy contacts for reliable switching. The relay features enclosed coils, providing enhanced protection, and offers a choice of screw terminals for secure connections. Available with a range of AC and DC coil voltages, the 425 series provides flexibility for diverse system requirements. Its robust construction and reliable performance make it ideal for demanding industrial environments.

Authorized Distributors
Part No:425CXX-120A
Stock:12
Inv Date:06-08-2026
Price: Unit price: $244.49
Buy/RFQ:
Part No:425CXX-120A
Stock:12
Inv Date:06-08-2026
Price: Unit price: $244.49
Buy/RFQ:

STRUTHERS-DUNN 425CXX120A 3 Pole Relay Specifications:

  • Contact Configuration: 3PDT
  • Contact Material: Silver Alloy
  • Contact Resistance Initial: 50 milliohms max @ 6VDC
  • 120/240VAC Resistive Rating: 25 Amp
  • 28VDC Resistive Rating: 30 Amp
  • Motor 120VAC Rating: 1 HP, 1 Phase
  • Motor 240VAC Rating: 1 HP, 1 Phase
  • Coil Voltage: AC: 6, 12, 24, 120, 240 VAC; DC: 6, 12, 24, 115-125 VDC
  • Nominal Coil Power: 11VA, 4W
  • Input Voltage Tolerance AC: 85% to 110% of nominal
  • Input Voltage Tolerance DC: 80% to 110% of nominal
  • Dropout Voltage: 10% of nominal
  • Operate Time: 30ms max
  • Release Time: 15ms max
  • Dielectric Strength Across Open Contacts: 1500 VRMS
  • Dielectric Strength Between Mutually Insulated Points: 2500 VRMS
  • Insulation Resistance: 1000 megohms @ 500VAC
  • Operating Temperature: -55 to 45°C (-67 to 113°F)
  • Storage Temperature: -55 to 80°C (-67 to 176°F)
  • Electrical Life Expectancy: 100,000 operations (full load)
  • Mechanical Life Expectancy: 10,000,000 operations (no load)
  • Mounting Position: Any
  • Enclosure: Open
  • Weight: 9.00z (250 grams)

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Frequently Asked Questions

Where can I buy STRUTHERS-DUNN 425CXX120A?

You can click on the BUY or RFQ button to purchase 425CXX120A from an authorized STRUTHERS-DUNN distributor.

How do I troubleshoot issues or seek technical support for part 425CXX120A?

You can download the 425CXX120A datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of 425CXX120A?

STRUTHERS-DUNN

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