RC Snubber Module

RC Absorption / Snubber Circuit Module – Relay Contact Protection

This RC absorption (snubber) circuit module is designed to protect relay contacts or thyristors from damage caused by inductive loads. Brand new and high quality, it helps suppress induced electromotive force generated during switching, improving circuit stability and reliability.

Key Features

• Protects relays and thyristors from inductive back EMF during on/off switching

• Reduces electromagnetic interference and enhances anti-jamming capability of microcontrollers

• Suitable for AC or DC inductive loads from 5–400V (less than 1000W)

• RC absorption circuit effectively absorbs induced electromotive force from inductive loads

• Integrated varistor helps prevent excessive voltage or current fluctuations that may cause relay contact adhesion

• Improves overall anti-interference performance of the circuit

• Crimp terminals allow for easier and more convenient wiring

Usage Instructions

Designed for circuits containing inductive loads and switching devices such as relays or thyristors. Connect the two module terminals across the relay contacts or in parallel with the thyristor to prevent damage from induced electromotive force.

Specifications

• Dimensions: 3.1 × 1.3 cm / 1.22 × 0.51 inch

• Quantity: 1 piece

Package Contents

• 1 × RC Absorption / Snubber Circuit Module