Prevents dust, dirt, and other foreign matter from entering the interior of the relay by providing a physical barrier.

It is used to adjust the sensing range of the relay and also to adjust the protection action current.

The cover is arranged above the relay and forms a protective space together with the lower cover body below.

It is a circuit control element, which includes coils, contacts, contact springs, terminals and other parts.

Used to fix the housing and internal mechanism to ensure normal operation and reliable connection of the relay.

It can be fixed on the device or circuit board to ensure the relay can work stably.

It plays a key role in connecting power and signals to ensure the normal operation of the equipment.

Prevents dust, dirt, and other foreign matter from entering the interior of the relay by providing a physical barrier.