MICRO SWITCH™ Miniature Hermetically Sealed Basic Switches: HM Series, Single Pole Double Throw (SPDT), 1 A at 28 Vdc, Gold-Plated Contacts, Stainless Steel Enclosure, (3) 610 mm [24 in] Lead Wire Termination (22 Gage), Leads are Marked with Circuit and Gage, 10,000 Cycles Electrical Life, -65 °C to 260 °C [-85 °F to 500 °F] Temperature Range, Down to -184 °C [-300 °F] if Wire Leads are Non-Flexing .. see full description