EGIS TH3 12V 160A High-Current Relay

The EGIS TH3 12V Relay provides a 160A switched output for remotely controlling battery and auxiliary circuits without routing long high-current cable runs to a manual switch. It can be tied to an ignition signal for simple two-battery charge management or used to disconnect accessory loads when the vehicle or boat is turned off.

The relay can also be paired with TH Series automatic charging or time-delay relays to add an isolated switched output or increase the system’s current-carrying capability. Installation uses a sealed MX-150 plug and an included harness with 2 ft control leads, and an optional output busbar provides a compact connection to RT or CT fuse-block families. The sealed high-temperature housing and stainless self-locking hardware are intended for harsh service.

Single- and dual-split-output options give the installer flexibility when distributing power to multiple loads. Integral diode suppression reduces the voltage spike placed on control wiring when the relay switches.

• A 160a switched output for 12V systems
• Can replace a manual battery switch with remote high-current control
• Ignition-triggered use supports simple battery-charge or accessory-load management
• Sealed MX-150 harness with 2 ft control leads simplifies installation
• Integral diode suppression limits control-line switching spikes

Browse more Relays, Combiners & Disconnects.