// CONTROL TECHNOLOGY

Foot switches Thermoplastic enclosure
KF 3

Features/Options

  • Triple-pedal type
  • Thermoplastic enclosure with metal base plate
  • Max. 2 contacts per pedal
  • With wiring compartment
  • Reed contacts for low currents from 1 mA to 1 A
  • Micro switches for current load up to 5 A
  • Available with Hall sensor: Analogue output signal proportional to pedal travel
  • Available with cable or plug-in connector, other contact combinations on request

/ Application > / Varianten/Betätiger > / PDF >

KF 3

Ordering details

Technical data

Standards IEC/EN 60947-5-1; VDE 0660 part 200
Enclosure polyamide 66 glass-fibre reinforced, self-extinguishing
Base plate aluminium, enamel finish
Pedal glass-fibre reinforced thermoplastic (PA 66)
Protective shield –
Termination wiring compatment, bellmouth gland M12 x 1.5 with spiral top
Wire cross-section max. AWG 20: 0.52 mm2,
cable: ø max. 6.5 mm
Protection class IP 65 to EN 60529
Switching system reed contacts or snap action: change-over contact
Switching voltage 12 … 250 VAC/DC
Max. switch-on current reed contacts: 1 A,
micro switch: 5 A
Max. power reed contacts: 30 VA,
micro switch: 1250 VA
Max. fuse rating micro switch: 5 A gL/gG D-fuse
Ambient temperature –10 °C … +60 °C
Mechanical life > 1 million operations

Kontaktvarianten

  Snap action  Reed contacts 
1 NO contact
KF 3 1S/1S/1S
1-pole change-over contact
KF 3 1PW/1PW/1PW
KF 3 1W/1W/1W