SF1

Pin-type contact with return spring

The pin-type contact SF1 is a safety switch with forced actuation. The switch is suited for all safety circuits. Predetermined positions of mechanically moving parts are monitored. It is actuated by a threaded pin with a plunger.

Pin-type contact SF1-AR

Dimensions SF1-AR

Pin-type contact SF1-AR-K

Dimensions SF1-AR-K

Features

  • actuator made of brass in two different versions, with threaded pin M6 or with rounded end
  • actuation direction can be changed
  • robust metal enclosure
  • transparent cover for function control
  • guided pressure return spring
  • positively driven normally closed contact
  • cable entry from both sides possible

Order information codes

Technical data

norms EN 81-20, EN 81-50, EN 60947-5-1
switching capacity Ui = 500 V Ith = 6 A Uimp = 4 kV
AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 0.5 A
short-circuit capacity T 6 A F 10 A
contact material fine silver
actuation force 15 N
connection by slot nut max. 2.5 mm²
cable entry 2x M16x1.5 with 1x clamping gland
1x plug
level of protection IP40, insulated
ambient air temperature -30 °C up to +80 °C
installation position any
weight 150 g

Downloads

Catalogue

Declaration of conformity
DE / EN

Declaration of conformity
DE / FR

Declaration of conformity
DE / IT

Declaration of conformity
DE / ES