SRD-12VDC-SL-C Relay 12V DC Coil, 10A, SPDT, 220VAC, 5 Pin

SRD-12VDC-SL-C Relay 12V DC Coil, 10A, SPDT, 220VAC, 5 Pin

Product Overview

The SRD-12VDC-SL-C from Pro Tronix is perhaps the most widely used relay in the world of hobbyist and professional electronics. It is a miniature electromagnetic power relay designed for PCB mounting, offering a perfect balance between size and power handling.

With its 12V DC coil, it is natively compatible with automotive electrical systems and common 12V power supplies. The SPDT (Single Pole Double Throw) configuration provides one Common (COM) pin that can switch between a Normally Open (NO) and a Normally Closed (NC) contact, allowing for versatile circuit design—whether you are making a remote-controlled light switch or a failsafe motor kill-switch.

Technical Specifications

Key Features

• Universal 12V Operation: The ideal voltage for automotive mods, security panels, and standard 12V DC power adapters.

• Standard “Sugar Cube” Footprint: Fits perfectly into standard relay modules and pre-designed PCB footprints.

• Dual-State Switching: Features both NO and NC terminals, providing flexibility for complex logic and fail-safe designs.

• High-Current Handling: Capable of switching up to 10A, which is sufficient for most household appliances and small industrial motors.

Common Applications

• Automotive Electronics: Controlling auxiliary lights, horns, or central locking systems.

• Smart Home Automation: Acting as the main switch inside DIY Wi-Fi or Bluetooth smart plugs.

• Industrial Control: Interfacing low-voltage sensors with high-voltage AC actuators.

• Power Management: Used in UPS systems and battery chargers to toggle between power sources.

You can see the rest of our available relays from here: Relay | Pro Tronix