Operation CHARM: Car repair manuals for everyone.

Standardized Relay Description

Standardized Relay: Description

NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.






TYPE OF STANDARDIZED RELAYS
1M .................... 1 Make 2M ....................... 2 Make
1T .................... 1 Transfer 1M.1B .................... 1 Make
1 Break