Schneider Electric Harmony Relay Series Solid State Relay, 12 A Load, DIN Rail Mount, 100 V dc Load, 32V dc SSM1D312BD

Schneider Electric SSM1D312BD is a Harmony Relay Series solid state modular relay designed for industrial and automation applications requiring silent and reliable DC load switching. It supports a maximum load current of 12 A and is optimally mounted on DIN rails with an integral heatsink for enhanced thermal management.

The relay operates with a load voltage rating ranging from 1 V to 100 V DC and can be controlled with a DC control voltage between 4 V and 32 V. Its output type is an SCR, ensuring efficient switching performance with low off-state leakage current of 0.1 mA.

This model features a clear input status indicator for easy visual confirmation and uses screw terminals for secure wiring in demanding industrial environments. The relay's housing is IP20 rated, providing protection against solid contaminants, and it functions reliably within a wide temperature range from -30°C to 80°C.

The compact size (18.3mm x 83.7mm x 87.7mm) allows seamless integration into electrical control panels. Built with RoHS-compliant components and manufactured in Mexico, the SSM1D312BD offers long service life and resistance to mechanical shock, vibration, and contamination.

Modular DIN rail mounting with built-in heatsink ensures optimized operating conditions. Supports load voltage range from 1 V to 100 V DC with DC switching capability. Control voltage ranges between 4 V to 32 V DC for versatile interfacing.

Visual indicator for input status facilitates easy monitoring. Silent operation and long lifespan due to absence of mechanical contacts. IP20 rated housing safeguards against solid foreign objects. Operating temperature range from -30°C to 80°C suits industrial environments.

Screw terminal type provides secure electrical connections. Contact configuration is single pole single throw (SPST) for reliable switching. Compact dimensions: 18.3mm length, 83.7mm width, 87.7mm height to fit in control panels.

This solid state relay is ideal for control, automation, and industrial applications, including manufacturing equipment, HVAC systems, and signal conditioning tasks. Its silent operation and high reliability suit environments where noise reduction and maintenance minimization are essential.

Explore a wide range of Solid State Relays and other industrial automation components at EnvMart for your electrical and control system needs.