myMectronic
myMectronic

A Premier B2B Part Search

STRUTHERS-DUNN WM35A24D Mercury Displacement Relay

The STRUTHERS-DUNN WM35AAA-24D is a mercury displacement relay engineered for demanding industrial applications. Its hermetically sealed design provides exceptional protection against environmental factors and arcing, ensuring a long operational life. Recommended for DC loads and offering high inrush capacity, this relay is suitable for various power control circuits. The MDR provides protection to the user from arcing and other hazards of switching heavy loads with exposed contacts.

Authorized Distributors
Part No:WM35A-24D
Stock:7
Inv Date:06-08-2026
Price: Unit price: $298
Buy/RFQ:
Part No:WM35A-24D
Stock:7
Inv Date:06-08-2026
Price: Unit price: $298
Buy/RFQ:

STRUTHERS-DUNN WM35A24D Mercury Displacement Relay Specifications:

  • Coil Pull-in Voltage AC (50/60 Hz): < 80% of nominal
  • Coil Pull-in Voltage DC: < 80% of nominal
  • Coil Dropout Voltage AC (50/60 Hz): > 8% of nominal
  • Coil Dropout Voltage DC: > &% of nominal
  • Maximum Voltage: 110% of nominal
  • Coil Resistance Tolerance: +/- 10%
  • Coil Power AC (50/60 Hz): VA
  • Coil Power DC: V
  • Insulation System: Per UL Standard 1446: Class B (130°C)
  • Duty: Continuous
  • Contact Load Ratings: Refer to Contact Load Ratings Table
  • Minimum Recommended Load: 1 amp @ 5 VDC or 5 W @ 600 VAC
  • Operate Time @ Nominal voltage: ms 50
  • Release Time @ Nominal voltage: ms 80 to 100
  • Coil to Contacts: Vrms 2650
  • Across Open Contacts: Vrms 2650
  • Pole to Pole: Vrms 2650
  • Contacts to Frame: Vrms 2650
  • Insulation Resistance: megohms 1000 @ 500 V
  • Operating Temperature AC Lower: -40 °C
  • Operating Temperature AC Upper: +60 °C
  • Operating Temperature DC Lower: -40 °C
  • Operating Temperature DC Upper: +60 °C
  • Storage Temperature Lower: -55 °C
  • Storage Temperature Upper: +100 °C
  • Electrical @ Rated Load (AC1): 100,000 operations
  • Mechanical @ No Load: 5,000,000 operations
  • Load Terminals: M35: AWG 6-14 wire
  • Coil Terminals: #6-32 pan head screws

Buy the WM35AAA-24D STRUTHERS-DUNN Mercury Displacement Relay | myMectronic

Purchase the STRUTHERS-DUNN WM35AAA-24D Mercury Displacement Relay securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy STRUTHERS-DUNN WM35A24D?

You can click on the BUY or RFQ button to purchase WM35A24D from an authorized STRUTHERS-DUNN distributor.

How do I troubleshoot issues or seek technical support for part WM35A24D?

You can download the WM35A24D datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of WM35A24D?

STRUTHERS-DUNN

STRUTHERS-DUNN Part List

Browse and search other STRUTHERS-DUNN parts, locate datasheets and stock

Sponsored by