We offer H.t. Motor Bearing Temperature Detectors.This Mercury in Steel Bearing Temperature Detector is designed to protect the Bearing of Large Industrial Motors H.T. Motors from danger of overheating. Case : Heavy duty die cast aluminium stoved enamelled Black finished IP-55 weather proof, surface mounting case.Dial Size : 150mmRange : 0 to 120CCapillary : 2 mtr long fine bore steel capillary covered on with solid drawn Red Duralleum-Teflon capillary, flexible at bottom entry of the case.BulbStem : AISI SS 316 Angle Bulb with 90 bend, 10mm OD x 50mm LongConnection : AISI SS 316, 14 BSP(M) connection with Spring, for tight fittingContacts : 2 Nos N.O type Independently adjustable Potential Free Electrical Disc type contacts for Alarm & Trip Mechanism.Contact Rating : 5 A 230 V AC 1 A 220 V DC (with Built in Relays)Junction Box : Provided with Terminal Junction Box at bottom entry of the case.Zero Adjust : Provided with External Zero Adjustment