Product Description: Sierra MP39640 On/Off/On SPDT 3 Screw Terminal Heavy Duty Push Pull Switch Chrome & Brass Knob Sierra push pull switches feature solid brass construction with stainless steel springs. 3/8" Diameter mounting stem fits panels up to 1" thick. 15 amp @12VDC, 25A @24VDC.
MP39640: first pull energizes circuit 1, second pull energizes circuit 2. ALT Part Numbers: SIE MP39640, 01-0349, 23-9154