Contact Blocks & Light Blocks

Contact Blocks
A contact block is an electrical circuit connector that is used to turn on (make) or turn off (break) an electrical circuit. Contact blocks are commonly found connected to switches, relays and circuit breakers, once these devices are active the contact block allows current to flow and complete a circuit.
Types of Contact Block
Contact blocks are usually designed as an accessory to fit a specific device, therefore matching the correct contact block and device are essential. The contact blocks are available with a wide range of contact configurations that allow the main device to change a circuit in many different ways. Typical contact configurations available are:
• 1NO (One normally open contact)
• 1NC (One normally closed contact)
• 1NO/1NC (One normally open and one normally closed)
• 2NO (Two normally open contact)
• 2NC (Two normally closed contact)
• 2NO/2NC (Two normally open and two normally closed)

Light Blocks
Push button light blocks are an addon block that mount to the rear of a push button switch alongside the contact blocks to act as an indicator light. The light blocks are turned on when the push button is pressed and illuminate through the button head.
Types of Light Block
Light blocks are available in two types:
• LED - These light blocks feature a fixed bright LED that is designed to last the lifetime of the push button. LED light blocks are available in a variety of colours to match the button colour.
• Incandescent - These light blocks feature a changeable incandescent bulb. The bulbs produce a white light that shines through the button head to produce the required colour.
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Part Details Brand Stock Accessory Type For Use With Block Type Series Contact Configuration Illumination Colour Voltage Rating Illumination Type Terminal Type Body/Fixing Collar Included Current Rating LED Included
Traffic lght LED ACDC 6-24V red-grn-yell
  • $ 31.68
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 6-24 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Traffic lght LED ACDC 6-24V red-grn-yell
  • $ 31.68
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 6-24 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Screw Please note that the Stock level on this page is periodically updated during the day.

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Traffic light LED 110 VAC red-green-yell
  • $ 44.91
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 110 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Screw Please note that the Stock level on this page is periodically updated during the day.

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Traffic light LED 110VAC red-green-yell
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 110 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Spring type Please note that the Stock level on this page is periodically updated during the day.

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Traffic light LED 24VDC red-green-yell
  • $ 22.35
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 24 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Screw Please note that the Stock level on this page is periodically updated during the day.

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Traffic light LED 24VDC red-green-yell
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Check Stock Levels - - Light Block Please note that the Stock level on this page is periodically updated during the day.

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3SU1 Please note that the Stock level on this page is periodically updated during the day.

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- - 24 V Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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Spring type Please note that the Stock level on this page is periodically updated during the day.

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Lovato 8LM2T Contact Block - NO 690 V
  • $ 4.11
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1944 Please note that the Stock level on this page is periodically updated during the day.

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- - Auxiliary Contact Block Please note that the Stock level on this page is periodically updated during the day.

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8LM2T Please note that the Stock level on this page is periodically updated during the day.

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NO Please note that the Stock level on this page is periodically updated during the day.

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- 690 V Please note that the Stock level on this page is periodically updated during the day.

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- 10 A Please note that the Stock level on this page is periodically updated during the day.

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Contact Block NO Spring Terminal
  • $ 2.06
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227 Please note that the Stock level on this page is periodically updated during the day.

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- - Contact Block Please note that the Stock level on this page is periodically updated during the day.

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- SPNO Please note that the Stock level on this page is periodically updated during the day.

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- - - Cage Clamp Please note that the Stock level on this page is periodically updated during the day.

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Contact Block NC Screw Terminal
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166 Please note that the Stock level on this page is periodically updated during the day.

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- - Contact Block Please note that the Stock level on this page is periodically updated during the day.

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- NC Please note that the Stock level on this page is periodically updated during the day.

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- - - Screw Please note that the Stock level on this page is periodically updated during the day.

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Contact Block NC Spring Terminal
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164 Please note that the Stock level on this page is periodically updated during the day.

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- - Contact Block Please note that the Stock level on this page is periodically updated during the day.

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- NC Please note that the Stock level on this page is periodically updated during the day.

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- - - Cage Clamp Please note that the Stock level on this page is periodically updated during the day.

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Idec HW Series Contact Block - 1NC 600 V
  • $ 4.93
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Idec Please note that the Stock level on this page is periodically updated during the day.

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96 Please note that the Stock level on this page is periodically updated during the day.

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HW Series Please note that the Stock level on this page is periodically updated during the day.

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1NC Please note that the Stock level on this page is periodically updated during the day.

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- 600 V Please note that the Stock level on this page is periodically updated during the day.

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No Please note that the Stock level on this page is periodically updated during the day.

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10 A Please note that the Stock level on this page is periodically updated during the day.

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RS PRO Light Block - Green, 240 V ac
  • $ 5.22
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89 Please note that the Stock level on this page is periodically updated during the day.

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- - Light Block Please note that the Stock level on this page is periodically updated during the day.

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240 V ac Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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- - - Yes Please note that the Stock level on this page is periodically updated during the day.

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RS PRO Light Block - Green, 24 V ac/dc
  • $ 5.22
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85 Please note that the Stock level on this page is periodically updated during the day.

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- - Light Block Please note that the Stock level on this page is periodically updated during the day.

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- - Green Please note that the Stock level on this page is periodically updated during the day.

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24 V ac/dc Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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- - - Yes Please note that the Stock level on this page is periodically updated during the day.

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Contact Block NO Screw Terminal
  • $ 1.91
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56 Please note that the Stock level on this page is periodically updated during the day.

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- - Contact Block Please note that the Stock level on this page is periodically updated during the day.

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- SPNO Please note that the Stock level on this page is periodically updated during the day.

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- - - Screw Please note that the Stock level on this page is periodically updated during the day.

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RS PRO Light Block - White, 240 V ac
  • $ 5.22
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55 Please note that the Stock level on this page is periodically updated during the day.

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- - Light Block Please note that the Stock level on this page is periodically updated during the day.

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240 V ac Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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- - - Yes Please note that the Stock level on this page is periodically updated during the day.

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Lovato 8LM2T Contact Block - NO 690 V
  • $ 5.76
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Lovato Please note that the Stock level on this page is periodically updated during the day.

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54 Please note that the Stock level on this page is periodically updated during the day.

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- - Auxiliary Contact Block Please note that the Stock level on this page is periodically updated during the day.

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8LM2T Please note that the Stock level on this page is periodically updated during the day.

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NO Please note that the Stock level on this page is periodically updated during the day.

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- 690 V Please note that the Stock level on this page is periodically updated during the day.

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- Screw Please note that the Stock level on this page is periodically updated during the day.

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- 10 A Please note that the Stock level on this page is periodically updated during the day.

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Contact Element Normally Open Early Make
  • $ 5.36
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Lovato Please note that the Stock level on this page is periodically updated during the day.

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50 Please note that the Stock level on this page is periodically updated during the day.

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- - Contact Block Please note that the Stock level on this page is periodically updated during the day.

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LPXC Please note that the Stock level on this page is periodically updated during the day.

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NO Please note that the Stock level on this page is periodically updated during the day.

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- 690 V Please note that the Stock level on this page is periodically updated during the day.

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- Screw Please note that the Stock level on this page is periodically updated during the day.

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- 10 A Please note that the Stock level on this page is periodically updated during the day.

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Lovato 8LM2T Contact Block - NC 690 V
  • $ 4.11
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Lovato Please note that the Stock level on this page is periodically updated during the day.

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44 Please note that the Stock level on this page is periodically updated during the day.

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- - Auxiliary Contact Block Please note that the Stock level on this page is periodically updated during the day.

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8LM2T Please note that the Stock level on this page is periodically updated during the day.

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NC Please note that the Stock level on this page is periodically updated during the day.

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- 690 V Please note that the Stock level on this page is periodically updated during the day.

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- Screw Please note that the Stock level on this page is periodically updated during the day.

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- 10 A Please note that the Stock level on this page is periodically updated during the day.

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RS PRO Light Block - White, 24 V ac/dc
  • $ 5.22
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RS Pro Please note that the Stock level on this page is periodically updated during the day.

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44 Please note that the Stock level on this page is periodically updated during the day.

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- - Light Block Please note that the Stock level on this page is periodically updated during the day.

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- - White Please note that the Stock level on this page is periodically updated during the day.

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24 V ac/dc Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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- - - Yes Please note that the Stock level on this page is periodically updated during the day.

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RS PRO Light Block - Green, 110 V ac
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RS Pro Please note that the Stock level on this page is periodically updated during the day.

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40 Please note that the Stock level on this page is periodically updated during the day.

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- - Light Block Please note that the Stock level on this page is periodically updated during the day.

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110 V ac Please note that the Stock level on this page is periodically updated during the day.

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LED Please note that the Stock level on this page is periodically updated during the day.

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- - - Yes Please note that the Stock level on this page is periodically updated during the day.

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