STRUTHERS-DUNN Mercury Displacement Contactor: 120V AC, 35 A Full Load Current - Resistive
The STRUTHERS-DUNN Mercury Displacement Contactor (MPN M35AA-120VAC) is a 2-pole, 120V AC contactor with a 35 A full load current rating for resistive loads. It features liquid mercury contacts and screw terminal…
SKU 3G-OTH-40528
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Product Description
The STRUTHERS-DUNN Mercury Displacement Contactor (MPN M35AA-120VAC) is a 2-pole, 120V AC contactor with a 35 A full load current rating for resistive loads. It features liquid mercury contacts and screw terminal connections.
Frequently Asked Questions
What is the STRUTHERS-DUNN Mercury Displacement Contactor used for?
The STRUTHERS-DUNN Mercury Displacement Contactor is used for switching resistive loads in industrial heating, lighting, and process control applications. Its liquid mercury contacts provide reliable, silent operation and long electrical life, making it suitable for harsh environments where arcing or contact wear is a concern.
What are the specifications of the STRUTHERS-DUNN M35AA-120VAC?
The STRUTHERS-DUNN M35AA-120VAC is a 2-pole mercury displacement contactor rated for 120V AC and 35 A full load current for resistive loads. It uses liquid mercury contacts and screw terminal connections. The contactor is designed for reliable switching in industrial environments.
Where to buy STRUTHERS-DUNN Mercury Displacement Contactors worldwide?
3G Electric supplies STRUTHERS-DUNN Mercury Displacement Contactors worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the M35AA-120VAC or other models.
How to install a STRUTHERS-DUNN Mercury Displacement Contactor?
Install the STRUTHERS-DUNN contactor on a clean, dry surface using the mounting holes. Connect the coil to 120V AC and the load to the screw terminals, ensuring proper torque. Follow local electrical codes and the manufacturer's manual. Mercury contactors must be kept upright to maintain proper contact operation.
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3G Electric supplies STRUTHERS-DUNN mercury displacement contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















