Momentary-to-Toggle (Bi-Stable) Switching Converter

The LATCH module is an auxiliary device designed to allow easy and reliable arming/disarming momentary, two wire start stop circuit, or with hand-held wireless remote controls. It may be looked upon as an easy-to-use, cost-effective "momentary-to-toggle (bi-stable)" switching converter.
Momentary closure of the terminals A1 and S will latch the relay.
A subsequent momentary closure of the  contacts will unlatch the relay.
Reset the Toggle relay by removing power from terminal A1 or A2
Note: The LATCH module is also suitable for similar performance of other remote control operations.
The relay provides N.O. and N.C. contacts, and can therefore be used with a wide variety of control applications.
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