Description: BC9 `T' Series Oil Limit Switches are built as per IS 13947/pt-5/sec-1: 1993 and IEC 947-5-1 standards. These switches are certified by SR International, Canada and US. These switches are oil and water tight, dust and damp proof. The switches are provided with ample wiring space for easy termination. It is provided with flame retardant thermo-plastic barriers between terminals to prevent short-circuit. These switches have brass forged lever with steel roller and all stainless steel parts that provides high rigidity and corrosion resistance. It allows replacing complete contact blocks without changing the operating characteristics. The SPDT twin-break silver contacts provide quick make-and-break action with high contact pressure.