JSTD1-A Safeballs each have 1NO & 1NC independent switches, maximum load of 30VDC - 2A resistive. Ergonomic design with several grip possibilities and low activation force (approx. 2N) and flexible mounting options. Provides highest level of safety for use in two hand control applications when using two Safeballs in conjunction with a JSBR4 safety relay or Pluto Safety PLC. IP67 protection degree, plastic body, 2 meters molded cable.