Datasheet

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GFS
18
Technical data
Foot switches
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Series GFS
Features/Options
- With protective shield
- Max. 4 contacts
- Metal enclosure
- High level of stability
- Low pedal height
- Wiring compartment
- Ex version available
- Available with mechanical interlock (only for slow action S)
- Available with special finish in RAL colour tones
Standards IEC/EN 60947-5-1
Enclosure aluminium die-cast, enamel finish, RAL 5011
Cover –
Pedal glass-fibre reinforced thermoplastic
Protective shield aluminium die-cast, enamel finish, RAL 5011
Termination screw terminals
Wire cross-section max. 2.5 mm
2
(incl. conductor ferrules)
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 A
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
I
e
/U
e
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
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
Approvals
H
Ordering details GFSM K 1Ö/1S FST
Foot rest, TST carrying handle
1 NC/1 NO contact (2Ö/2S, 1Ö/3S),
other configurations possible
Pedal Cover
M Snap action (without M slow action)
S Protective shield
Series
Contact variants: Travel/contacts
Snap action Slow action
1 NC/1 NO contact GFSM 1Ö/1S GFS 1Ö/1S
2 NC/2 NO contacts GFSM 2Ö/2S GFS 2Ö/2S