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STRUTHERS-DUNN M35AA-120VAC Mercury Displacement Contactor - Mercury Displacement Contactors
STRUTHERS-DUNNMercury Displacement Contactors

STRUTHERS-DUNN M35AA-120VAC Mercury Displacement Contactor

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

Also listed as: M35AA120VAC · M35AA 120VAC

Brand
STRUTHERS-DUNN
Item
M35AA-120VAC Mercury Displacement Contactor
Category
Mercury Displacement Contactors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STRUTHERS-DUNN
Manufacturer Part Number
M35AA-120VAC
Type
35 A Full Load Current - Resistive
Poles
2
Contact Material
Liquid Mercury
Terminal Connection Type
Screw Terminals

Technical Documents

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STRUTHERS-DUNN Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for STRUTHERS-DUNN
Industrial heating — Struthers-Dunn M35A-208VAC contactor switching resistive heating elements in a 208 V AC furnace.
Lighting control — Struthers-Dunn M60AAA-240VAC contactor managing three-phase lighting circuits in a warehouse.
Process control — Struthers-Dunn M60AA-240VAC contactor used in a two-pole configuration for a 240 V AC industrial oven.
DC power systems — Struthers-Dunn M60A-12VDC contactor switching resistive loads in a 12 V DC battery-backed control panel.
Motor starting — Struthers-Dunn M35AAA-24VAC contactor controlling a small three-phase motor with resistive starting load.
HVAC equipment — Struthers-Dunn M60A-240VAC contactor switching electric duct heaters in a commercial HVAC system.

STRUTHERS-DUNN Products

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.

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