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STRUTHERS-DUNN M35AA120VAC Mercury Displacement Relay

The STRUTHERS-DUNN M35AA-120VAC is a mercury displacement relay engineered for robust performance in industrial environments. It excels at switching resistive, tungsten, and motor loads, offering high inrush capacity and suitability for DC applications. The relay's hermetically sealed construction ensures extended operational life and provides user protection from arcing and other hazards associated with switching heavy loads. It is available in various configurations, including 1, 2, and 3-pole options, and offers a range of coil voltage ratings to meet diverse application requirements. The MDR provides protection to the user from arcing and other hazards of switching heavy loads with exposed contacts.

Authorized Distributors
Part No:M35AA-120VAC
Stock:1
Inv Date:06-08-2026
Price: Unit price: $199.76
Buy/RFQ:
Part No:M35AA-120VAC
Stock:7
Inv Date:06-08-2026
Price: Unit price: $280.42
Buy/RFQ:
Part No:M35AA-120VAC
Stock:7
Inv Date:06-08-2026
Price: Unit price: $280.42
Buy/RFQ:

STRUTHERS-DUNN M35AA120VAC Mercury Displacement Relay Specifications:

  • Contact Load Ratings: Refer to table in datasheet
  • Coil Pull-in Voltage (AC): Approximately 80% of nominal
  • Coil Pull-in Voltage (DC): Approximately 80% of nominal
  • Coil Dropout Voltage (AC): Greater than 10% of nominal
  • Coil Dropout Voltage (DC): Greater than 65% of nominal
  • Maximum Voltage: Approximately 110% of nominal
  • Coil Power (AC): VA (see datasheet for values)
  • Coil Power (DC): V (see datasheet for values)
  • Insulation System: Per UL Standard 1446: Class B (130°C)
  • Operating Temperature (AC): -40°C to +60°C
  • Storage Temperature: -55°C to +100°C
  • Electrical Life: 100,000 operations (AC1)
  • Mechanical Life: 5,000,000 operations
  • Load Terminals (M35): AWG 6-14 wire
  • Load Terminals (M60): AWG 2-12 wire
  • Coil Terminals: #6-32 pan head screws
  • Minimum Recommended Load: 1 amp @ 5 VDC or 5 watts @ 600 VAC

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part M35AA120VAC?

You can download the M35AA120VAC datasheet or visit the STRUTHERS-DUNN website for support.

Who is the manufacturer of M35AA120VAC?

STRUTHERS-DUNN

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