Foot switches

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Series GFS 3

IEC/EN 60947-5-1 Enclosure aluminium cast, enamel finish, RAL 5011 Features/Options- Triple-pedal type -With protective shield - Max. 4 contacts per pedal - Metal enclosure - Different pedal functions possible - Low pedal height - Wiring compartment - Ex version available - Available with mechanical interlock (only for slow action S) - Available with special finish in RAL colour tonesStandards Cover – Pedal glass-fibre reinforced thermoplastic Protective shield aluminium cast, enamel finish, RAL 5011 Termination screw terminals Wire cross-section max. 2.5 mm

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GFS 3 Technical data

2 (incl. conductor ferrules) Cable entry 2 x M25 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 Ie/Ue Max. fuse rating 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 slow action: 4 contacts: 6 A gL/gG D-fuse2 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
51 Contact variants: Travel/contacts Ordering detailsGFSM 3 1ÖS/1ÖS/1ÖS Snap actionSlow action Contacts right pedalContacts center pedal1NC/1NO contact (2Ö/2S) left pedal, other configurations possible3 pedalsM Snap action (without M slow action)S Protective shieldSeries 1 NC/1 NO contact GFSM 3 1ÖS/1ÖS/1ÖSGFS 3 1ÖS/1ÖS/1ÖS 2 NC/2 NO contacts GFSM 3 2ÖS/2ÖS/2ÖSGFS 3 2ÖS/2ÖS/2ÖS