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.

...
Read more Read less

Filters

Viewing 1 - 20 of 43 products
Results per page
Description Price Series Block Type Contact Configuration Illumination Colour Voltage Rating Illumination Type Terminal Type Body/Fixing Collar Included Current Rating LED Included For Use With Accessory Type
RS Stock No. 187-8963
Mfr. Part No.LPXLPE4
BrandLovato
HK$76.30
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8964
Mfr. Part No.LPXLPE5
BrandLovato
HK$76.30
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8973
Mfr. Part No.LPXLPBE4
BrandLovato
HK$92.09
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8960
Mfr. Part No.LPXLPM8
BrandLovato
HK$90.38
Each
units
LPXLP Light Block - - 185 → 265V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8965
Mfr. Part No.LPXLPE6
BrandLovato
HK$76.30
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 826-3849
Mfr. Part No.LPXLPBB4
BrandLovato
HK$60.59
Each
units
Platinum 22mm Light Block - - 12 → 30V LED Screw No - Yes - -
RS Stock No. 187-8913
Mfr. Part No.8LM2TC01
BrandLovato
HK$36.49
Each
units
8LM2T Auxiliary Contact Block NC - 690V - Screw - 10A - - -
RS Stock No. 187-8974
Mfr. Part No.LPXLPBE5
BrandLovato
HK$92.09
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 826-3836
Mfr. Part No.LPXCB01
BrandLovato
HK$36.72
Each
units
Platinum 22mm Contact Block 1NC - 690V - Screw No 10A - - -
RS Stock No. 790-3473
Mfr. Part No.LPXLPB8
BrandLovato
HK$55.26
Each
units
Platinum 22mm Light Block - - 18 → 30V LED Screw No - Yes - -
RS Stock No. 790-3408
Mfr. Part No.LPXC01
BrandLovato
HK$31.89
Each
units
Platinum 22mm Contact Block 1NC - 690V - Screw No 10A - - -
RS Stock No. 187-8959
Mfr. Part No.LPXLPM6
BrandLovato
HK$90.38
Each
units
LPXLP Light Block - - 185 → 265V ac LED Screw - 4mA Yes - -
RS Stock No. 826-3846
Mfr. Part No.LPXLPBB6
BrandLovato
HK$55.94
Each
units
Platinum 22mm Light Block - - 12 → 30V LED Screw No - Yes - -
RS Stock No. 187-8951
Mfr. Part No.LPXC10A
BrandLovato
HK$47.59
Each
units
LPXC Contact Block NO - 690V - Screw - 10A - - -
RS Stock No. 826-3830
Mfr. Part No.LPXLPBB3
BrandLovato
HK$61.78
Each
units
Platinum 22mm Light Block - - 12 → 30V LED Screw No - Yes - -
RS Stock No. 187-8970
Mfr. Part No.LPXLPBM6
BrandLovato
HK$101.59
Each
units
LPXLP Light Block - - 185 → 265V ac LED Screw - 4mA Yes - -
RS Stock No. 790-3417
Mfr. Part No.LPXC10
BrandLovato
HK$31.90
Each
units
Platinum 22mm Contact Block 1NO - 690V - Screw No 10A - - -
RS Stock No. 187-8957
Mfr. Part No.LPXLPM4
BrandLovato
HK$90.38
Each
units
LPXLP Light Block - - 185 → 265V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8966
Mfr. Part No.LPXLPE8
BrandLovato
HK$76.30
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -
RS Stock No. 187-8975
Mfr. Part No.LPXLPBE6
BrandLovato
HK$92.09
Each
units
LPXLP Light Block - - 85 → 140V ac LED Screw - 4mA Yes - -