This PIERCE Momentary Control Pendant is designed to replace the CP271 series control pendant and does not have a master function. It includes a water-resistant momentary switch and interlocking buttons, and is suitable for use with 18 gauge wire for all connections. The operating voltage can be set to 12 or 24 volts DC, with a maximum output of 5 amps. The recommended wire gauge is 16-18, and wiring is not included. This control features a momentary push-button switch type.