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STRUTHERS-DUNN M35A120A Mercury Displacement Relay
This mercury displacement relay operates with a 110/120 VAC coil voltage, featuring a single pole single throw normally open contact configuration capable of handling up to 35 amps. Encased in a hermetically sealed, sealed tube containing liquid mercury, it ensures reliable contact switching with minimal resistance. Designed for base mounting, it offers long life performance with electrical life expectancy of 250,000 operations, and mechanical life of 5 million operations. Its compact size and robust insulation make it suitable for industrial control applications requiring high current switching.
STRUTHERS-DUNN M35A120A Mercury Displacement Relay Specifications:
- Coil Voltage: 110/120 VAC
- Contact Configuration: Single pole single throw normally open
- Contact Material: Liquid Mercury
- Contact Rating: 35 Amps resistive, 120VAC / 240VAC
- Motor Power: 1 phase, 5 HP at 120VAC, 5 HP at 240VAC
- Contact Resistance: 50 milliohms max at 6VDC
- Electrical Life: 250,000 operations
- Mechanical Life: 5,000,000 operations
- Dielectric Strength: 2650 VRMS across open contacts
- Insulation Resistance: 1000 MΩ @ 500VAC
- Operating Temperature: -34°C to 74°C (-30°F to 165°F)
- Storage Temperature: -40°C to 105°C (-40°F to 221°F)
- Enclosure: Hermetically sealed
- Mounting: Base mounting
- Dimensions: 3.51 inches (89.3 mm) height, compact form suitable for panel mounting
- Drop-out Voltage: 10% of nominal coil voltage
Buy the Struthers-Dunn 35A120A U–Reliable Mercury Displacement Relay for Industrial Applications
Purchase the Mercury Displacement Relay with 110/120 VAC coil voltage designed for industrial applications. This relay features a 35A contact rating with hermetically sealed construction ensuring reliable long-term performance. Suitable for high current switching, it offers a maximum resistive load of 35 amps, 120VAC, with a robust mechanical and electrical lifespan. Its compact design, base mounting capability, and durable materials make it ideal for control panels, automation systems, and industrial machinery. Order online now to secure this dependable relay for your critical operations.
Get Struthers-Dunn 35A120A today—built for high current switching and long-lasting durability in industrial control systems.
Frequently Asked Questions
Where can I buy STRUTHERS-DUNN M35A120A?
You can click on the BUY or RFQ button to purchase M35A120A from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part M35A120A?
You can download the M35A120A datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of M35A120A?
STRUTHERS-DUNN