1663.0101 | Marquardt

Pushbuttons and switches, illuminated or not illuminated, series 1660, type Marquardt 1660../1661../1662../1663.

Single- or double-pole, illuminated (230 V) or not illuminated, with double make before break spring contacts switching system, speed of contact opening or closing independent of the actuating speed; Breaking capacity: 16 (4.0) A/250 VAC 1E4 (NO contact and OFF switch), 12 (4.0) A/250 VAC 1E4 (CO contact). Contact resistance (new condition): max. 100 mohm (1,0 A/12 VDC). Insulation resistance (new condition): min. 100 Mohm (500 VDC). Leakage current resistance: PTI 250. Degree of protection: IP 40 oder IP 54, suitable for devices of safety class II. Insulation gap: to EN 61058 for reinforced or double insulation. Termination type: 4.8 x 0.8 mm or 6.3 x 0.8 mm tab terminals. Contact pitch: min. 3.0 mm. Contact material: Ag. Terminals: Cu. Housing: PA, black. Inflammability: UL 94 V-2, Montage: snap-on mounting for panel thickness from 0.75 to 3.0 mm. Ambient temperatures: –20 to +55 °C (termination side up to +85 °C). Test logo: ENEC.

CO switch with 4.8 x 0.8 mm tab terminals.

Technical attributes (type, number of poles, illumination, actuator color, degree of protection): 1663.0101, double-pole, not illuminated, black, IP 40