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STRUTHERS-DUNN 425CXX1824D 3PDT Power Relay

The Struthers-Dunn 425 series power relay is a versatile solution for industrial control and power distribution. Featuring a 3PDT configuration, it's capable of handling significant loads up to 30 Amps and 1HP, making it suitable for motor control, lighting circuits, and other demanding applications. The relay incorporates silver alloy contacts for reliable performance and an enclosed coil for enhanced protection. Screw terminals simplify installation, and a wide selection of coil voltages ensures compatibility with diverse systems. Its robust design and wide operating temperature range (-55°C to 45°C) make it ideal for harsh environments.

Authorized Distributors
Part No:425CXX18-24D
Stock:38
Inv Date:06-08-2026
Price: Unit price: $43.98
Buy/RFQ:
Part No:425CXX18-24D
Stock:38
Inv Date:06-08-2026
Price: Unit price: $43.98
Buy/RFQ:

STRUTHERS-DUNN 425CXX1824D 3PDT Power Relay Specifications:

  • Contact Configuration: 3PDT
  • Contact Material: Silver Alloy
  • Contact Rating: 120/240VAC Resistive 25 Amp, 28VDC Resistive 30 Amp, Motor 120VAC 1 Phase 1Hp, Motor 240VAC 1 Phase 1Hp
  • Contact Resistance: 50 milliohms max @ 6VDC
  • Coil Power: 11VA, 4W
  • Coil Voltage Tolerance AC: 85% to 110% of nominal
  • Coil Voltage Tolerance DC: 80% to 110% of nominal
  • Drop-out 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
  • Mechanical Life Expectancy: 10,000,000 operations
  • Mounting Position: Any
  • Enclosure: Open
  • Weight: 9.0oz (250 grams)

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Frequently Asked Questions

Where can I buy STRUTHERS-DUNN 425CXX1824D?

You can click on the BUY or RFQ button to purchase 425CXX1824D from an authorized STRUTHERS-DUNN distributor.

How do I troubleshoot issues or seek technical support for part 425CXX1824D?

You can download the 425CXX1824D datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of 425CXX1824D?

STRUTHERS-DUNN

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