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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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. 760-4659
Mfr. Part No.M22-SWD-K11LED-W
BrandEaton
MYR234.49
Each
units
M22 Contact & Light Block 1CO White - LED Smartwire No 15 mA Yes - -
RS Stock No. 399-3630
Mfr. Part No.M22-LED-W
BrandEaton
MYR48.51
Each
units
RMQ Titan Light Block - White 24 V LED Screw No 15 mA Yes - -
RS Stock No. 399-3674
Mfr. Part No.M22-LED-B
BrandEaton
MYR49.07
Each
units
M22 Light Block - Blue 12 → 30 V ac/dc LED Screw No 15 mA Yes - -
RS Stock No. 760-4646
Mfr. Part No.M22-SWD-K11
BrandEaton
MYR160.49
Each
units
M22 Contact Block 1CO - - - Smartwire No 15 mA - - -
RS Stock No. 110-4502
Mfr. Part No.M22-CLEDC-G
BrandEaton
MYR52.37
Each
units
M22 Light Block - Green 12 → 30 V ac/dc LED Cage Clamp - - Yes - -
RS Stock No. 124-5192
Mfr. Part No.M22-FK10
BrandEaton
MYR32.56
Each
units
M22 - - - - - - - - - - -
RS Stock No. 399-3731
Mfr. Part No.M22-LED230-W
BrandEaton
MYR120.30
Each
units
M22 Light Block - White 230 V LED Screw No 15 mA Yes - -
RS Stock No. 399-3719
Mfr. Part No.M22-LEDC-B
BrandEaton
MYR50.48
Each
units
M22 Light Block - Blue 12 → 30 V ac/dc LED Screw No 15 mA Yes - -
RS Stock No. 847-5162
Mfr. Part No.M22-K02SMC10
BrandEaton
MYR137.48
Each
units
M22 Contact Block 2NC+NO - 500 V - Screw Yes 4 A - - -
RS Stock No. 399-3646
Mfr. Part No.M22-LED-R
BrandEaton
MYR49.07
Each
units
M22 Light Block - Red 24 V LED Screw No 15 mA Yes - -
RS Stock No. 760-4640
Mfr. Part No.M22-SWD-K22
BrandEaton
MYR156.65
Each
units
M22 Contact & Light Block 2CO - - - Smartwire No 15 mA - - -
RS Stock No. 399-3753
Mfr. Part No.M22-LED230-G
BrandEaton
MYR59.74
Each
units
M22 Light Block - Green 85 → 264 V ac LED Screw No 15 mA Yes - -
RS Stock No. 847-5014
Mfr. Part No.M22-CK11
BrandEaton
MYR125.43
Each
units
M22 Contact Block NC+NO - 220 V dc, 240 V ac - Cage Clamp Yes 4 A - - -
RS Stock No. 399-3747
Mfr. Part No.M22-LED230-R
BrandEaton
MYR92.24
Each
units
M22 Light Block - Red 85 → 264 V ac LED Screw No 15 mA Yes - -
RS Stock No. 847-5036
Mfr. Part No.M22-CLED-B
BrandEaton
MYR115.71
Each
units
M22 Light Block - Blue 12 → 30 V ac/dc LED Cage Clamp No 15 mA Yes - -
RS Stock No. 760-4671
Mfr. Part No.M22-SWD-K22LED-G
BrandEaton
MYR175.76
Each
units
M22 Contact & Light Block 2CO Green - LED Smartwire No 15 mA Yes - -
RS Stock No. 847-5023
Mfr. Part No.M22-CLED230-R
BrandEaton
MYR126.92
Each
units
M22 Light Block - Red 85 → 264 V ac LED Cage Clamp No 15 mA Yes - -
RS Stock No. 810-3778
Mfr. Part No.M22-AK01
BrandEaton
MYR37.54
Each
units
M22 Contact Block 1NC - 500 V - Screw Yes 4 A - - -
RS Stock No. 399-3769
Mfr. Part No.M22-LED230-B
BrandEaton
MYR109.80
Each
units
M22 Light Block - Blue 85 → 264 V ac LED Screw No 15 mA Yes - -
RS Stock No. 399-3781
Mfr. Part No.M22-LEDC230-R
BrandEaton
MYR75.15
Each
units
M22 Light Block - Red 85 → 264 V ac LED Screw No 15 mA Yes - -