1050.0251 | Marquardt

Subminiature snap-action switches series 1050, type Marquardt 1050.

Design to DIN 41635 B; Switching function: CO contact. Breaking capacity: 5,0 A/250 VAC 5E4 (contact material Ag), 2.0 (0.5) A/250 VAC 25E3 (contact material Au). Contact resistance (new condition): max. 100 mohm (1.0 A/12 VDC). Insulation resistance: min. 100 Mohm (500 VDC). Leakage current resistance: PTI 175. Degree of protection: IP 40, suitable for devices of safety class II in compliance with device installation conditions. Termination type: see the table. Contact pitch: max. 3,0 mm. Contact material: Ag or Au. Terminals: silver-plated or tinned. Housing material: PBTP. Color: blue. Inflammability: UL 94 V-2. Bounce time: max. 5,0 ms. Ambient temperatures: –40 to +100 °C. Test logo: ENEC, UL, CSA.

With mushroom-shaped actuator.

Breaking capacity: max. 1.5 N. Switching position: 9.9 ±0.3 mm. Max. differential travel: 0.2 mm. Max. home position: 10.8 mm. Permissible end position: 9.1 mm.

Technical attributes (type, termination type, contact material, connection surface material (bearing connection)): 1050.0251, solder terminals, Au, silver-plated