// CONTROL TECHNOLOGY
Emergency pull-wire switches
ZS 73 S
| Standards | EN ISO 13849-1; IEC/EN 60947-5-1; IEC/EN 60947-5-5; EN 418 |
|---|---|
| Enclosure | aluminium die-cast, enamel finish; ZS 73 NIRO: aluminium die-cast, hard-coated and enamelled |
| Cover | glass-fibre reinforced, shock-proof thermoplastic, ultramid |
| Degree of protection | ZS 73 S VD: IP 65; ZS 73 S VS: IP 54 to IEC/EN 60529 |
| Contact material | silver |
| Switching elements | change-over contact with double break or 2 NC contacts |
| Switching system | snap action, positive break NC contacts  |
| Connection | screw terminals |
| B10d (10% Load) | 200.000 |
| TM | 10 years |
| Cable section | max. 2.5 mm2 (incl. conductor ferrules) |
| Cable entry | 2 x M20 x 1.5 |
| Uimp | 6 kV |
| Ui | 400 V |
| Ithe | 6 A |
| Utilisation category | AC-15 |
| Ie/Ue | 6 A/400 VAC |
| Max. fuse rating | 6 A gL/gG D-fuse |
| Ambient temperature | –25 °C … +70 ºC |
| Mech. life | > 100.000 operations |
| Indicator lamp | as option |
| Max. wire length | 2 x 50 m |
| Features | wire pull and breakage function |
| Approvals |  |
ZS 73 S 1Ö/1S VD73130501/ Download >
ZS 73 S 1Ö/1S VD Niro73130902/ Download >
ZS 73 S 2Ö VD 73530501/ Download >ZS 73 S 2Ö VD Niroon request/ Download >
