Switch Contact Blocks / Switch Kits

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Qty. RoHS Product
Type
For Use With
Designed for
Mounting Style
Termination Style
Voltage Rating DC
Packaging
Siemens Switch Contact Blocks / Switch Kits 3LD2 SWITCH ACC N-CON (LEAD)
Datasheet
4In Stock
Min.: 1
Mult.: 1
Accessories Neutral Conductor Main & Emergency Stop Switches 3LD2 Panel Mount Screw
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK W/ 1 CONTACT,1NC
Datasheet
16In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Pushbutton, Selector Button 3SB2 Series Through Hole Solder Pin 5 VDC to 230 VDC
Siemens Switch Contact Blocks / Switch Kits LIMIT SWITCH BLOCK,1NO+1NC,SNAP ACTION
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC 3SE51/52 Series Position Switches Snap-On Screw 400 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL
Datasheet
14In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
36In Stock
46Expected 7/20/2026
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO LEADING+1NC LAGGING
Datasheet
1In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
13In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NC
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP FRNT PLT
Datasheet
5In Stock
45On Order
Min.: 1
Mult.: 1

Contact Blocks 1 NO Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT
Datasheet
54In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
4In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
2In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR BASE MOUNTING
Datasheet
32In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Floor Mounting 3SU1 Series Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING
Datasheet
19In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Floor Mounting 3SU1 Series Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT
Datasheet
9In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Floor Mounting 3SU1 Series Panel Mount Spring Terminal 500 VDC
Siemens Switch Contact Blocks / Switch Kits SUPPORT TERMINAL. GREEN/YELLOW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Contact Blocks Support Terminal Floor Mounting 3SU1 Series Panel Mount Spring Terminal
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO
Datasheet
5In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Printed Circuit Boads 3SU1 Series Panel Mount Solder 5 VDC to 250 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V UC, SCREW TERMINAL
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, AMB, 24V AC/DC spring type
Datasheet
3In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL
Datasheet
17In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, W/CAGE CLAMP
Datasheet
25In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL
Datasheet
2In Stock
5Expected 6/15/2026
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, W/CAGE CLAMP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM
Datasheet
18In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC