Pilot Light, Color Green, Bulb Voltage 24 Volts, With LED 22mm Momentary Push Buttons and Pilot Lights Complete UnitsCome complete with contact block, ready for easy installation.UL Listed, CSA Certified, and CE Certified. Meet IEC standards.No-notch mounting NEMA rated 1, 2, 3, 4, 4X, 12, and 13