1. Supply Of Lock Limit Switch Lever Type. Adjustable Lever Type Limit Switch For Boom Lock Unit With 2 No 2 Nc Contacts Model Jlsla. Suitable For Heidz India Make Lc Gate Solenoid Type. 2. Supply Of Old Magnet Switch. Magnet Proximity Switch In Plastic Body With Dual Contacts & 2 Magnets For Actuation ( For Barrier Supplies Before Jan 2012). Suitable For Heidz India Make Lc Gate. 3. Supply Of New Magnet Switch For Boom Lock. Magnet Proximity Switch In Robust Al. Die Cast Body With Dua