Schneider ZB4BT2 Push Button Operator: 22 mm Size, Maintained Push Maintained Pull, Black, Metal Color:Black Item Straight Blade Plug Wiring Item Straight Blade Plug Wiring Style Standard Grade Plugs and Receptacles Hospital Amps Plugs and Receptacles 15 A Voltage Plugs and Receptacles 125V AC NEMA Plug Configuration Plugs and Receptacles 5 15P Number of Wires 3 Phase Plugs and Receptacles 1 Antimicrobial No Color Black White Number of Poles 2 Phase Single Special Features Corrosion resistant Voltage 125VAC Grade Hospital Grade HP 0 Sculpted Headband with Molded Grips unmarked Ambient Air Temperature For Operation 40 70°C Overvoltage Category class I IEC 60536 Vibration Resistance 5 gn 2 500 Hz)IEC 60068 2 6 Nema Degree Of Protection NEMA 13 NEMA 4X Device Presentation basic element Ik Degree Of Protection IK06 IEC 50102 Product Certifications GL LROS (Lloyds register of shipping) UL Listed DNV CSA BV Mechanical Durability 500000 cycles Device Short Name ZB4 Product Or Component Type head for non illuminated push button Ip Degree Of Protection IP66 IEC 60529 IP67 IP69 IP69K 4X Type of Operator 40mm Mushroom Head Color Black Legend No Legend Number of Operators 1 Item Push Button operator Bezel Material Chrome Die Cast Aluminum Standards CE