Semaphore Indicators

Test Terminal Blocks Semaphore indicators are designed to perform on Instrumentation. Control & Relay Panel's mimic diagram. It indicates the 'open' or 'close' position of the circuit Breaker.

PT ON / OFF switch, Earth Switch, Isolator etc. The Dial Needle Positions itself to right angle with reference to the mimic, when the-Isolator, breaker etc. is in 'Open' position. In "Closed' position of the Isolator. Breaker etc, the needle positions itself to bridge the gap between the lines and provide continuity in the mimic diagram. When supply to the Semaphore Indicator fails. the needle moves to occupy the intermediate position at 45°.

Features :
Continuously rated heavy duty solenoid coil
Dust & vermin proof
Exceeds IS-3231 1965specifications
Superior operating torque & locking
Prolonged test for each unit, for operational accuracy & endurance
Aesthetically designed
Quality standards matches international standards.