SURELOCK POINT S

RAILWAY SURELOCK POINTS

RAILWAY SURELOCK POINTS RAILWAY CLAMPLOCK GROUND LOCK     CLAMPLOCK CONTROL CIRCUITS (L.H. TURNOUT) CLAMPLOCK ELECTRICAL CONNECTIONS   CLAMPLOCK DETECTOR ELECTRICAL CONNECTIONS   CLAMPLOCK DETECTION CIRCUIT (L.H. TURNOUT) * Normal detection: The BX feed enters the right hand unit on terminal ‘E’, passes through the right limit switch first and then through the left switch […]

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