1. Linear transducer resistive type having stroke length of 50mm, TR- 50 spring return ( without mounting arrangement ) BGO- 05378 suitable to use for Schneider make Loco VCB travel measurement HSN 8533. 2. Spares 100A SMPS- Current Source- BGO- 02697 suitable to use with Crest make contact resistance metre MVT100C bearing Sr. No. 5509. 00. L- 20/ 013. HSN 8504. 3. Spares 150V, 10A SMPS suitable to use with Crest make DC power supply. BGO- 02685 Suitable to use with Crest make DC power supply bearing Sr. No. 5106. 00- L. 20/ 013. HSN 8504