Description

The HD Series Bi-Stable Relay is designed to deliver and

remotely switch vehicle loads. The HD Relay supports remote

power switching applications that demand high performance;

including high continuous current passage, large inverter

loads, and high ambient temperature situations. The HD

Relay delivers high performance in a compact size, making

it a great choice for heavy-duty vehicles, construction and

agriculture equipment, military vehicles, and heavy-duty lifting

equipment. The HD Relay is designed for harsh weather, high

shock and vibration environments; typical of those found in

heavy-truck, marine, and emergency vehicle applications.

The HD Relay provides significant cost and weight benefits

by eliminating the need to route heavy copper cables to more

conveniently located mechanical only disconnects. Cables

can instead be routed directly to loads with the HD Relay

positioned close to the battery or in-line with the desired

cable routing. Remote control of the HD Relay can then be

located in any convenient location on the vehicle with a finewire

harness linking the HD Relay to the control switch.

Features and Benefits

• Remotely-operated device eliminates long runs of

heavy cable: Minimizes cabling complexity, cost

and vehicle weight.

• Bi-stable (latched) operation draws no current in On or

Off: eliminates a continuous demand on the batteries.

• LED output wire enables remote indication of relay status

– Open or Closed.

• Silver alloy contact assure the lowest voltage drop/

resistance and extends cycling life of the device.

• Stainless steel hardware and tin-plated copper contacts

maximize resistance in harsh environments.

• Eliminates routing of heavy gauge cables to user-accessible

mechanical disconnect switches, lowering system costs

• Supports high-amp intermittent or continuous

current loads.