- Printed circuit boards
- Industrial automation equipment
- Electronic control boards
- Power supply circuits
- Home appliances
- HVAC control systems
- Motor control circuits
- Communication equipment
- Security and alarm systems
- Industrial electronic equipment
The PCB Mount Electromechanical Relay is a compact switching component designed for direct installation on printed circuit boards. It uses an electromagnetic coil to operate internal contacts, allowing a low-power control circuit to switch another electrical circuit. The enclosed housing protects the internal switching mechanism, while multiple through-hole pins provide secure PCB connections. PCB relays are commonly used in control boards, appliances, automation systems, power supplies, communication equipment, and other electronic devices requiring dependable electrically operated switching.
| Key Attributes | |
|---|---|
| Contact Configuration | Model Dependent |
| Coil Voltage | Model Dependent |
| Product Type | PCB Relay |
| Relay Type | Electromechanical |
| Mounting Type | PCB Mount |
| Terminal Type | Through-Hole Pins |
| Housing Type | Enclosed |
| Housing Color | Black |
| Switching Method | Electromagnetic |
| Additional Information | |
|---|---|
| Country of Origin | India |

A PCB relay is used to electrically switch loads or circuits using a control signal from an electronic circuit or control board.
Yes. The pictured relays feature through-hole pins designed for installation on compatible printed circuit boards.
No. These appear to be standard enclosed PCB relays, not hermetically sealed relays. A hermetically sealed relay uses an airtight sealed enclosure specifically designed to protect the internal components from environmental exposure.
Yes. They are commonly used in automation equipment, control boards, power supplies, appliances, and industrial electronic systems.
The image shows multiple relay models, and their coil ratings may differ. The exact coil voltage should be confirmed from the individual relay marking or manufacturer datasheet.
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