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STRUTHERS-DUNN 388ACPSOX174120VAC Time Delay Relay

The Struthers-Dunn 388ACPSOX-174-120VAC is a versatile time delay relay designed for a variety of industrial applications. This relay offers on-delay, off-delay, and interval functions, making it suitable for diverse timing requirements. Its oscillator-based timing circuit provides accurate and reliable performance. Available with AC or DC inputs, this relay is ideal for applications requiring precise timing control in automated systems, process control, and machinery.

Authorized Distributors
Part No:388ACPSOX-174-120VAC
Stock:8
Inv Date:06-08-2026
Price: Unit price: $211.414
Buy/RFQ:
Part No:388ACPSOX-174-120VAC
Stock:8
Inv Date:06-08-2026
Price: Unit price: $211.414
Buy/RFQ:

STRUTHERS-DUNN 388ACPSOX174120VAC Time Delay Relay Specifications:

  • Timing Functions: On-delay, Off-delay, Interval
  • Time Range: Up to 180 minutes
  • Timing Adjustment: Knob or external R
  • Timing Repeatability: 0.1%
  • Reset Time: 150mS max
  • Input Pulse Length: 50mS min
  • Contact Configuration: 2PDT, 3PDT
  • Contact Material: Silver Alloy
  • Contact Rating: 120 / 240VAC Resistive 12 Amp / 12 Amp
  • Coil Voltage: 120VAC, 24VDC
  • Coil Power: 2.75VA, 2W
  • Dielectric Strength: 500Vrms Across Open Contacts, 1500Vrms Between Mutually Insulated Points
  • Operating Temperature: -20 to 55°C
  • Storage Temperature: -40 to 85°C
  • Electrical Life: 100,000 operations
  • Mechanical Life: 10,000,000 operations

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 388ACPSOX174120VAC from an authorized STRUTHERS-DUNN distributor.

How do I troubleshoot issues or seek technical support for part 388ACPSOX174120VAC?

You can download the 388ACPSOX174120VAC datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of 388ACPSOX174120VAC?

STRUTHERS-DUNN

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