Mars 43013 General Purpose Relay Dpdt

Product Description

The MARS 43013 is a general purpose relay with a Double Pole Double Throw (DPDT) switching configuration. MARS, short for Motors and Armatures, Inc., is a well-known supplier of electrical and HVAC components trusted by trade professionals across the industry. This relay is designed to handle control circuit switching in a wide range of applications including HVAC systems, refrigeration equipment, commercial appliances, and industrial control panels.

A general purpose relay like the MARS 43013 works by using an electromagnet to open or close one or more sets of contacts. When voltage is applied to the coil, the magnetic field pulls the armature and switches the contacts. The DPDT configuration gives technicians two independent circuits that can each be switched between a normally open and a normally closed position. This makes it highly versatile for control wiring tasks that require routing power or signals along multiple paths.

HVAC technicians, electricians, and refrigeration mechanics rely on general purpose relays for sequencing equipment, controlling fan motors, switching compressor contactors, and building custom control logic. The MARS 43013 is a direct-replacement relay suited for service calls and panel builds alike. Its compact design fits standard relay sockets, making installation and future servicing straightforward.

Having reliable switching components on the truck or in the shop reduces downtime on service calls. The 43013 is a staple replacement part that covers a broad range of original equipment applications. Whether performing a routine repair or upgrading an aging control panel, this relay delivers consistent performance in demanding environments.

• Double Pole Double Throw (DPDT) switching configuration for versatile circuit control
• General purpose design suitable for HVAC, refrigeration, and industrial control applications
• Compact form factor compatible with standard relay sockets for easy installation and replacement

Product Highlights

The MARS 43013 DPDT general purpose relay is a reliable, versatile control component used by HVAC technicians and electricians for switching and sequencing in a wide range of systems. Its two-pole double-throw design supports complex control wiring with a single compact relay.

Product Information

Standard Information

• Brand: MARS
• Manufacturer Part Number: 43013

Technical Specifications

• Switch Configuration: Double Pole Double Throw (DPDT)
• Product Type: General Purpose Relay