Datasheet

42
03.2009
44
Accessories
>
Continuation see next page
Front adaptor marking :
Terminal marking and distinctive number as per DIN EN 50013. The operating characters are marked on the switching
elements beside the screw terminals
Technical drawing from page 59
Continuation see next page
Contacts: NC = Normally closed, NO = Normally open
Contact material: Au/Ag = Gold/Silver
Terminals: ST = Screw terminal
Technical drawing from page 59, Circuit drawing from page 73
Backside
Front adapter, front mounting
Marking Typ-Nr.
Technical drawing
e
Front adapter, front mounting
for Switching element or Lamp element
without 44-900 2 0.007
for Switching elements in 1. level 1 3 2 44-901 2 0.007
for Switching elements in 2. level 1/2 5/6 4/3 44-902 2 0.007
for Switching elements in 3. level 1/2/3 7/8/9 6/5/4 44-903 2 0.007
Slow-make switching element stackable, front mounting
Switch rating Contacts
Contact material
Terminals
Typ-Nr.
Technical drawing
Circuit drawing
e
Slow-make switching element
stackable, front mounting
Forced opening as per EN IEC 947-5-1
500 VAC, 10 A 1 NC Au/Ag ST 44-152 39 38 0.014
Hard silver ST 44-151 39 38 0.014
1 NC + 1 NO Au/Ag ST 44-132 39 35 0.017
Hard silver ST 44-131 39 35 0.017
1 NO Au/Ag ST 44-162 39 39 0.014
Hard silver ST 44-161 39 39 0.014
overlapping, not to use with Emergecy-
stop switch
500 VAC, 10 A 1 NC + 1 NO Hard silver ST 44-141 39 36 0.017