supply of oil tight limit switchesoil tight limit switches,oil tight limit switches with roller lever operator,rotary shaft type sprin g return to centre with clockwise counter clockwise or both direction operating opti ons roller lever shall be 38mm length 19mm dia and 8mm thick. the limit switch shall b e of bharathia cutler hammer make type no.ll1 or similar make like siemens, allen bradl ey, honeywell. only authorised dealers/stockist or original manufacturers shall quot e, along with supply manufacturing test certificate shall be supplied. the catalogue sh all be enclosed along with offer. note: 1. make offered shall be indicated. 2. warrant y shall be indicated. 3. authorisation letter from manufacturer shall accompany the o ffer. ] => limited