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STRUTHERS-DUNN W388ACPSRX73 SPDT DPDT 3PDT Relay

The Struthers-Dunn W388ACPSRX-73 is a robust plug-in relay designed for a wide range of industrial applications. This relay is available in SPDT, DPDT, and 3PDT configurations, offering flexibility in circuit design. It boasts a current handling capacity of up to 15 amps and features various coil voltage options to suit different power requirements. The relay's construction ensures reliable performance and durability in demanding environments. It is commonly used in control panels, automation systems, and other applications where precise and dependable switching is essential.

Authorized Distributors
Part No:W388ACPSRX-73
Stock:4
Inv Date:06-08-2026
Price: Unit price: $322.61
Buy/RFQ:
Part No:W388ACPSRX-73
Stock:4
Inv Date:06-08-2026
Price: Unit price: $322.61
Buy/RFQ:

STRUTHERS-DUNN W388ACPSRX73 SPDT DPDT 3PDT Relay Specifications:

  • UL Contact Load Ratings: See UL Recognized ratings table
  • Coil Pull-in Voltage (DC): 80% of nominal voltage or less
  • Coil Pull-in Voltage (AC): 85% of nominal voltage or less
  • Coil Dropout Voltage: 10% of nominal voltage or more
  • Coil Power (DC): 1.2 watts
  • Coil Power (AC): 2 VA to 2.75 VA
  • Coil Temperature Class: Class B (130˚C per UL standard 1446)
  • Max DC Continuous Coil Power: 3.0 watts
  • Contact Material: 0.187 silver cadmium oxide, gold flashed
  • Contact Resistance: 50 milliohms maximum initial resistance
  • Insulation System: Molded plastic
  • Operating Temperature (AC): -30˚C to +50˚C
  • Operating Temperature (DC): -30˚C to +65˚C
  • Storage Temperature: -30˚C to 100˚C
  • Electrical Life Expectancy: 100,000 operations @ rated resistive load
  • Mechanical Life Expectancy: 5,000,000 operations @ no load
  • Operating Position: Any
  • Enclosure: Polycarbonate dust cover
  • Terminals: 0.187 x 0.032 quick connect flange or 0.187 x 0.020 solder/plug-in
  • Weight: 88 grams approx.

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase W388ACPSRX73 from an authorized STRUTHERS-DUNN distributor.

How do I troubleshoot issues or seek technical support for part W388ACPSRX73?

You can download the W388ACPSRX73 datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of W388ACPSRX73?

STRUTHERS-DUNN

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