Datasheet

463
01
02
03
04
10
14
17
18
19
22
31
41
44
51
56
57
61
70
71
82
84
92
95
96
97
99
ST
Flush design
44.5
35 … 57.5
3.5
1.5 ... 5
41.5 3
27
L1
L
H


 


 



 NJO  NJO
 NJO  NJO
 NJO
±

 
3 NBY
A
B
A
C
Keylock switch 2 positions, IP 65
Product can differ from the current configuration. Dimensions [mm]
H = Universal terminal 2.0 x 0.5 mm,
L = Solder terminal,
L1 = Solder terminal 2.8 x 0.5 mm
Mounting cut-outs [mm]
Additional Information
• For front dimensions 24 x 24 mm, 24 x 30 mm,
Ø 25 mm
• Front plastic black
• The standard lock: DOM 311
• Two keys are supplied with each key lock switch
• Optional lock numbers on request
Equipment consisting of (schematic overview)
Actuator
Front bezel set page 507
Anti-twist ring
Part of front
bezel set
Fixing nut
Each Part Number listed below includes all the black
components shown in the 3D-drawing.
To obtain a complete unit, please select the red com-
ponents from the page s shown.
Switching positions (A = Rest, B = Momentary, C = Maintained)
Switching system Contacts Switching action Switching angle Key remove Terminal Part No. Compo- nent layout Wiring diagram Weight
Keylock switch actuator 2 positions square, flush design
Low-level element 1 NC + 1 NO A - B B = 42° A Universal 2.0 x 0.5 mm 51-458.036DF 4 1 0.027 kg
2 NO A - B B = 42° A Universal 2.0 x 0.5 mm 51-457.036DF 4 2 0.027 kg
1 NC + 1 NO A - C C = 90° A Universal 2.0 x 0.5 mm 51-445.036DF 4 7 0.027 kg
C Universal 2.0 x 0.5 mm 51-448.036DF 4 7 0.027 kg
A + C Universal 2.0 x 0.5 mm 51-442.036DF 4 7 0.027 kg
2 NO A - C C = 90° A Universal 2.0 x 0.5 mm 51-444.036DF 4 8 0.027 kg
C Universal 2.0 x 0.5 mm 51-447.036DF 4 8 0.027 kg
A + C Universal 2.0 x 0.5 mm 51-441.036DF 4 8 0.027 kg
Snap-action swit-
ching element
1 NC + 1 NO A - B B = 42° A Solder 2.8 x 0.5 mm 51-145.022DF 3 0.027 kg
A Solder 51-145.025D2F 3 0.027 kg
2 NC + 2 NO A - B B = 42° A Solder 51-146.025D2F 4 0.027 kg
3 NC + 3 NO A - B B = 42° A Solder 51-147.025D2F 5 0.027 kg
4 NC + 4 NO A - B B = 42° A Solder 51-148.025D2F 6 0.027 kg
1 NC + 1 NO A - C C = 90° A Solder 51-255.025D2F 9 0.027 kg
C Solder 51-355.025D2F 9 0.027 kg
A + C Solder 51-155.025D2F 9 0.027 kg
A Solder 2.8 x 0.5 mm 51-255.022DF 9 0.027 kg
51