Push-button switch 1212A7/1

The 1200 series are momentary pushbutton switches with round plunger. KEY FEATURES • Series: 12 • Contact Materials: Silver • Terminals: Solder lug and quick-connect • Electrical Functions: Normally closed • Plunger Colors: White Specifications Distinctive Features: • Butt action contacts • Double break • NF (EN 61058-1), UL and CSA approved General Specifications: • Torque : 1.50 Nm (1.10 Ft.lb) max. applied to nut • Panel thickness : 5 mm (.196) max. • Total travel : NO : 4.5 (.177) +/- 0.3 (.011) NC : 3.5 (.137) +/- 0.3 (.011) Electrical Specifications: • Max. current/voltage rating with resistive load : - silver contacts (A) : 4 A 250 VAC - 8 A 125 VAC - 4 A 24 VDC - 8 A 12 VDC - silver plated copper contacts (C) : 2 A 250 VAC - 3 A 125 VAC - 2 A 24 VDC - 3 A 12 VDC • Initial contact resistance : 10 mΩ • Insulation resistance : 1,000 MΩ min. at 500 VDC • Dielectric strength : 2,000 Vrms 50 Hz min. between terminals 3,000 Vrms 50 Hz min. between terminals and frame • Electrical life : 10,000 cycles at full load Materials: • Case : polyamide • Plunger : polyamide • Bushing : brass, nickel plated • Contacts : A : silver C : copper, silver plated