Dear Sir,Oil Temperature Indicator Make with two mercury Switches in rectangular Aluminum Die casting body with gray powder coating of temperature gauge range 0-120OC.The indicator would have 6 mtrs capillary covered with flexible SS armoring sensor dia 13mm, 150mm Immersion length Gland/Thread connection as per site requirement Winding Temperature Indicator Make with four mercury Switches in rectangular Aluminum Die casting body with gray powder coating of temperature gauge range 0-120OC.The indicator would have 6 mtrs capillary covered with flexible SS armoring sensor dia 13mm, 150mm Immersion length Gland/Thread connection as per site requirement Best RegardsAchal JainCell No. +919416020236