Datasheet
Selectorswitch2positionssquare, IP65
Equipment consisting of (schematic overview)
Lever Page 657
LED Page 660
Actuator
Front bezel set Page 658
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
components from the pages shown.
Dimensions [mm]
A = Solder terminal
B = Solder terminal 2.8 mm x 0.5 mm
C = Universal terminal 2.0 mm x 0.5 mm
Product can differ from the current conguration.
Mounting cut-outs [mm]
General information
• Illuminative
Actuator, Front dimension 24 mm x 24 mm
Switching action Terminal Switching system Contacts Switching angle Part No.
Wiring
diagram
Com-
ponent
Layout
Rest - Momentary Plug-interminal Snap-action switching element 1 NC / 1 NO 42° right 52-131.022 272
Solderingterminal Snap-action switching element 1 NC / 1 NO 42° right 52-131.0252 271
Solderingterminal Snap-action switching element 2 NC / 2 NO 42° right 52-132.0252 273
Solderingterminal Snap-action switching element 3 NC / 3 NO 42° right 52-133.0252 274
Solderingterminal Snap-action switching element 4 NC / 4 NO 42° right 52-134.0252 275
Rest - Maintained Plug-interminal Snap-action switching element 1 NC / 1 NO 90° right 52-271.022 277
Solderingterminal Snap-action switching element 1 NC / 1 NO 90° right 52-271.0252 276
Solderingterminal Snap-action switching element 2 NC / 2 NO 90° right 52-272.0252 278
Solderingterminal Snap-action switching element 3 NC / 3 NO 90° right 52-273.0252 279
Solderingterminal Snap-action switching element 4 NC / 4 NO 90° right 52-274.0252 280
Rest - Momentary Universal terminal Low-level element 1 NC / 1 NO 42° right 52-433.036 264 27
Universal terminal Low-level element 1 NO 42° right 52-435.036 265 27
Universal terminal Low-level element 1 NC 42° right 52-436.036 263 27
Rest - Maintained Universal terminal Low-level element 2 NO 90° right 52-471.036 270 27
Universal terminal Low-level element 2 NC 90° right 52-472.036 269 27
Universal terminal Low-level element 1 NC / 1 NO 90° right 52-473.036 267 27
Universal terminal Low-level element 1 NO 90° right 52-475.036 268 27
Universal terminal Low-level element 1 NC 90° right 52-476.036 266 27
Contacts: NC = Normally closed, NO = Normally open
Flush design
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NJO
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3NBY
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