Datasheet

44
Devices raised mounting
25
03.2009
Essential Accessories:
d Front adapter, front mounting page 42
d Slow-make switching element non-stackable, base mounting page 43
d Slow-make switching element stackable, front mounting page 42
Continuation see next page
Mounting dimensions from page 58, Technical drawing from page 59, Circuit drawing from page 73
Continuation see next page
Terminals: ST = Screw terminal
Switching action: M = Momentary action
Contacts: NC = Normally closed, NO = Normally open
Technical drawing from page 59
Interlocking pushbutton actuator
Front protection
Front ring Rotating knob
Ø 28 mm
Typ-Nr.
Mounting dimensions Technical drawing Circuit drawing
e
Interlocking pushbutton actuator
in activated state locked by turning to the right, otherwise
Momentary action
up to 3 Switching elements max. in 1st level
IP 65 Plastic matt-chrome Plastic black 44-742.20 135190.020
Plastic red 44-742.22 135190.020
Plastic matt-grey Plastic grey 44-742.68 135190.020
Plastic red 44-742.62 135190.020
Pushbutton enclosure
Front protection Terminals Switching action
Front ring Contacts Lens Marking
Ø 28 mm
Typ-Nr.
Technical drawing
e
Pushbutton enclosure
with 1 Pushbutton.
Enclosure 72 x 84 mm, light-grey
IP 65 ST M Plastic
matt-grey
1 NC + 1 NO Plastic green I 44-001.8-01 44 0.205
Plastic red 0 44-001.8-02 44 0.206
with 2 Pushbuttons.
Enclosure 72 x 117 mm, light-grey
IP 65 ST M Plastic
matt-grey
2 NC + 2 NO Plastic green-red green: I, red: 0 44-002.8-04 44 0.247