// CONTROL TECHNOLOGY
Foot switches metal enclosure
GFS NA
| Standards | IEC/EN 60947-5-1 |
|---|---|
| Enclosure | aluminium die-cast, enamel finish, |
| Cover | - |
| Pedal | glass-fibre reinforced thermoplastic |
| Protective shield | aluminium die-cast, enamel finish, |
| Termination | screw terminals |
| Wire cross-section | max. 2.5 mm2 (incl. conductor ferrules) Emergency-stop: flat-plug connectors 2,8 x 0,8 mm per DIN 46247-3 also to be soldered |
| Cable entry | M20 x 1.5 |
| Contact material | silver |
| Protection class | IP 65 to EN 60529 |
| Switching system | slow or snap action with double break,positive break NC contact  |
| Switch insert | slow action: 2 contacts: ES 60 GF 4 contacts: ES 40 GF snap action: 2 and 4 contacts: ZS 232 |
| Utilisation category | AC-15 |
| Ie/Ue | slow action: 4 contacts:6 A/400 VAC 2 contacts: 16 A/400 VAC snap action: 2 contacts: 4 A/230 VAC; 2,5 A/400 VAC; 1 A/500 VAC emergency-stop push button: 3 A/250 VAC |
| Max. fuse rating | slow action: 4 contacts: 6 A gL/gG D-fuse 2 contacts: 16 A gL/gG D-fuse snap action: 4 A gL/gG D-fuse |
| Ambient temperature | –25 °C … +80 ºC |
| Mechanical life | > 1 million operations |
| Slow action | ||
|---|---|---|
| 1 NC/1 NO contact | GFS 1Ö/1S NA 1Ö/1S  |
|
| 1 NC/1 NO contact | GFS 1Ö/1S NA 2Ö  |
