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Showing Results For: Modular Switch Contact Blocks

Modular Switch Contact Blocks

Modular Switch Contact Blocks are essential components in industrial and commercial electrical systems designed to facilitate efficient and reliable control of machinery and equipment. These blocks work by making or breaking electrical circuits when actuated by switches, providing a seamless connection between control devices and their corresponding operations. Typically used in combination with pushbuttons, selector switches, or pilot lights, Modular Switch Contact Blocks ensure smooth and safe operations by responding accurately to user inputs. Their modular design enables easy customisation and maintenance, making them an ideal choice for various settings where flexibility and reliability are crucial. 

Where to Use Modular Switch Contact Blocks?

  • Industrial Control Panels
  • Automated Machinery
  • Electrical Distribution Boards
  • Safety and Emergency Stop Circuits

How Do They Operate?

  • Actuate electrical circuits through physical contact closure or opening.
  • Operate in conjunction with control devices such as pushbuttons or selector switches.
  • Enable easy integration with other control components, ensuring system modularity.

Material Composition

  • Constructed from high-quality plastics, metals, and insulating materials.
  • Contacts are often made from silver, copper, or other conductive metals for low resistance.

Standout Features of Modular Switch Contact Blocks

  • Snap-fit design for quick installation.
  • High durability and contact reliability.
  • Modular and customisable configurations.

Benefits for You

  • Easy maintenance and replacement.
  • Enhances safety by ensuring proper circuit control.
  • Supports a wide range of control applications.

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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Siemens
Rohs Verified
3SB24040C, Siemens
14 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 5.48
Rohs Verified
RS_745-2423, RS PRO
483 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 6.03
1 +
£ 6.03
Rohs Verified
RS_745-2427, RS PRO
Pre Order
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1 +
£ 4.52
75 +
£ 4.09
250 +
£ 2.94
Rohs Verified
RS_745-2420, RS PRO
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 6.73
75 +
£ 6.46
250 +
£ 5.16
Rohs Verified
A02502, Apem
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 8.26
15 +
£ 7.76
50 +
£ 7.25
Rohs Verified
704.900.1B, EAO
Pre Order
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1 +
£ 8.25
Rohs Verified
704.905.5/D, EAO
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 8.05
Rohs Verified
61-8440.12, EAO
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 7.31
50 +
£ 6.80
250 +
£ 6.43
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New Items
New items
RS_745-2423, RS PRO

RS_745-2423, RS PRO

RS IP65 Indicators and Push Button Switches - ADA16S Series (16mm) Sub-assembled, modular construction, illuminated or non illuminated, momentary and alternate action, round, square and rectangular Push Button Switches and matching Pilot Light Indicators to fit industry standard 16mm diameter cut-outs in panels with a thickness between 0.5 and 5mm. Available in a choice of raised bezel profile which prevents accidental touch or flush mounted versions that enable the Push Button Switch or Pilot Light Indicator to be mounted almost flush with any panel. Quick and easy to assemble, once fully constructed each Push Button Switch or Pilot Light Indicator has a waterproof panel sealing to IP65. The Push Button operators can be fitted to any of the Contact Blocks allowing various combinations of switching and illumination (for Contact and Lamp blocks see stock numbers 745-2427 , 745-2423 and 745-2420 ). Each Contact Block has 2.8x0.5mm universal terminals that allow either direct soldering or plug in receptacles. The Pilot Light Indicators are pre-fitted with a Lamp Block, for illumination use a T1 (MG5.7s) midget groove filament lamp or LED and then select a suitable a lens. Suitable lenses for use with the ADA16S series of Push Button Switches and Pilot Light Indicators are provided in a choice of colours (blue, green, amber, red, white and black) and shapes (round, square and rectangular). Each lens has a flat profile and is manufactured from Polycarbonate which can be engraved. The two bezel converters (stock numbers 745-2552 square and 745-2559 rectangular) change the square and rectangular Push Button Switches ( 745-2458 , 745-2461 , 745-2451 , 745-2470 ) and Pilot Light Indicators ( 745-2489 and 745-2483 ) into flush countersunk mounted versions. Each converter is supplied with a fixing bow, gasket and a black plastic flush mounting bezel. Other switches in the ADA16 series include Key switches, Rotary Selector switch, Buzzer and an Emergency Stop (E stop), ...
New items
3SB24040C, Siemens

3SB24040C, Siemens

3SB2 - Accessories Switching element N/O or N/C contact For inserting the holder or lamp holder The 3SB2 range from Siemens offers various accessories to accompany the pilot devices including, Incandescent lamps, fixing collars and holders for contact blocks. 24 V / 1 W With wedge base W 2 x 4.6 d Plug connector Push-on terminal for male tab 2.8 x 0.8 mm Insulating sleeve for male tab, may be pushed on from the front Backing plate Yellow, 50 mm Self adhesive Without label or With "EMERGENCY STOP" label Tool Removal tool for holder and lamp holder with holder Lamp gripper for lamps with W2 x 4,6 d base Approvals   CE
New items
A02502, Apem

A02502, Apem

A01 & A02 Series Switch Blocks Apem A01 and A02 series switch blocks are part of the modular series. This allows them to be used with many different types of Apem switch operators. Available are rotary lever, Key switches and push buttons. The Apem modular series allows great flexibility for the designer to get the switch they need. A01 series switch blocks have 2.8mm solder/quick connect terminals A02 series switch blocks have M3 screw terminals
New items
RS_745-2427, RS PRO

RS_745-2427, RS PRO

RS IP65 Indicators and Push Button Switches - ADA16S Series (16mm) Sub-assembled, modular construction, illuminated or non illuminated, momentary and alternate action, round, square and rectangular Push Button Switches and matching Pilot Light Indicators to fit industry standard 16mm diameter cut-outs in panels with a thickness between 0.5 and 5mm. Available in a choice of raised bezel profile which prevents accidental touch or flush mounted versions that enable the Push Button Switch or Pilot Light Indicator to be mounted almost flush with any panel. Quick and easy to assemble, once fully constructed each Push Button Switch or Pilot Light Indicator has a waterproof panel sealing to IP65. The Push Button operators can be fitted to any of the Contact Blocks allowing various combinations of switching and illumination (for Contact and Lamp blocks see stock numbers 745-2427 , 745-2423 and 745-2420 ). Each Contact Block has 2.8x0.5mm universal terminals that allow either direct soldering or plug in receptacles. The Pilot Light Indicators are pre-fitted with a Lamp Block, for illumination use a T1 (MG5.7s) midget groove filament lamp or LED and then select a suitable a lens. Suitable lenses for use with the ADA16S series of Push Button Switches and Pilot Light Indicators are provided in a choice of colours (blue, green, amber, red, white and black) and shapes (round, square and rectangular). Each lens has a flat profile and is manufactured from Polycarbonate which can be engraved. The two bezel converters (stock numbers 745-2552 square and 745-2559 rectangular) change the square and rectangular Push Button Switches ( 745-2458 , 745-2461 , 745-2451 , 745-2470 ) and Pilot Light Indicators ( 745-2489 and 745-2483 ) into flush countersunk mounted versions. Each converter is supplied with a fixing bow, gasket and a black plastic flush mounting bezel. Other switches in the ADA16 series include Key switches, Rotary Selector switch, Buzzer and an Emergency Stop (E stop), ...
New items
RS_745-2420, RS PRO

RS_745-2420, RS PRO

RS IP65 Indicators and Push Button Switches - ADA16S Series (16mm) Sub-assembled, modular construction, illuminated or non illuminated, momentary and alternate action, round, square and rectangular Push Button Switches and matching Pilot Light Indicators to fit industry standard 16mm diameter cut-outs in panels with a thickness between 0.5 and 5mm. Available in a choice of raised bezel profile which prevents accidental touch or flush mounted versions that enable the Push Button Switch or Pilot Light Indicator to be mounted almost flush with any panel. Quick and easy to assemble, once fully constructed each Push Button Switch or Pilot Light Indicator has a waterproof panel sealing to IP65. The Push Button operators can be fitted to any of the Contact Blocks allowing various combinations of switching and illumination (for Contact and Lamp blocks see stock numbers 745-2427 , 745-2423 and 745-2420 ). Each Contact Block has 2.8x0.5mm universal terminals that allow either direct soldering or plug in receptacles. The Pilot Light Indicators are pre-fitted with a Lamp Block, for illumination use a T1 (MG5.7s) midget groove filament lamp or LED and then select a suitable a lens. Suitable lenses for use with the ADA16S series of Push Button Switches and Pilot Light Indicators are provided in a choice of colours (blue, green, amber, red, white and black) and shapes (round, square and rectangular). Each lens has a flat profile and is manufactured from Polycarbonate which can be engraved. The two bezel converters (stock numbers 745-2552 square and 745-2559 rectangular) change the square and rectangular Push Button Switches ( 745-2458 , 745-2461 , 745-2451 , 745-2470 ) and Pilot Light Indicators ( 745-2489 and 745-2483 ) into flush countersunk mounted versions. Each converter is supplied with a fixing bow, gasket and a black plastic flush mounting bezel. Other switches in the ADA16 series include Key switches, Rotary Selector switch, Buzzer and an Emergency Stop (E stop), ...
New items
61-8440.12, EAO

61-8440.12, EAO

The compact 16 mm Series 61 is especially suited for: Flush design Raised design PCB (with adaptor) The modular design caters to a Broad range of applications and combinations. The EAO Series 61 is especially suited for applications in the segments: Public transportation Machinery and Automation Construction machines and special-purpose vehicles Lifting and moving Panel building
New items
704.905.5/D, EAO

704.905.5/D, EAO

For the third switching element the terminal marking insert is to be ordered separately
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Modular Switch Contact Blocks and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Modular Switch Contact Blocks or any other product.
This depends on the Modular Switch Contact Blocks individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Modular Switch Contact Blocks and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Modular Switch Contact Blocks.
Yes. We keep updating our stock frequently and if a product like Modular Switch Contact Blocks is not in stock then we will let you know.