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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Omschrijving Prijs 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-stocknr. 331-0473
FabrikantnummerZBE101
3,88 €
Each
Aantal stuks
Harmony XB Contact Block 1NO - - - Screw No 10 A → 600 V ac No - -
RS-stocknr. 331-0489
FabrikantnummerZBE102
3,88 €
Each
Aantal stuks
Harmony XB Contact Block 1NC - 600 V ac - Screw No 10 A No - -
RS-stocknr. 331-0158
FabrikantnummerZB4BZ101
6,38 €
Each
Aantal stuks
Harmony XB4 Contact Block 1NO - 600 V - Screw Yes 10 A - - -
RS-stocknr. 331-0580
FabrikantnummerZENL1121
4,65 €
Each
Aantal stuks
Harmony XAL Contact Block 1NC - - - Screw No - - - -
RS-stocknr. 331-0574
FabrikantnummerZENL1111
5,56 €
Each
Aantal stuks
Harmony XAL Contact Block 1NO - - - Screw No 10 A - - -
RS-stocknr. 610-2821
FabrikantnummerZBVB3
8,75 €
Each
Aantal stuks
Harmony XB Light Block - Green 24 V LED Screw No - - - -
RS-stocknr. 610-2944
FabrikantnummerZBVM3
12,64 €
Each
Aantal stuks
Harmony XB Light Block - Green 230 V LED Screw No - Yes - -
RS-stocknr. 815-1676
FabrikantnummerZB2BE101
4,86 €
Each
Aantal stuks
XB2 Contact Block 1NO - 600 V - Screw - 10 A - - -
RS-stocknr. 815-1670
FabrikantnummerZB2BE102
4,86 €
Each
Aantal stuks
XB2 Contact Block 1NC - 600 V - Screw - 10 A - - -
RS-stocknr. 331-0445
FabrikantnummerZB5AZ101
5,55 €
Each
Aantal stuks
Harmony XB5 Contact Block 1NO - - - Screw Yes - - - -
RS-stocknr. 610-2938
FabrikantnummerZBVM1
12,64 €
Each
Aantal stuks
Harmony XB Light Block - White 230 V LED Screw No - Yes - -
RS-stocknr. 610-2837
FabrikantnummerZBVB4
8,75 €
Each
Aantal stuks
Harmony XB Light Block - Red 24 V LED Screw No - - - -
RS-stocknr. 610-2815
FabrikantnummerZBVB1
5,74 €
Each
Aantal stuks
Harmony XB Light Block - White 24 V LED Screw No - - - -
RS-stocknr. 815-1910
FabrikantnummerZBVJ3
42,18 €
Each (In a Pack of 5)
Aantal stuks
Harmony XB Light Block - Green 12 V LED Screw No - Yes - -
RS-stocknr. 331-0164
FabrikantnummerZB4BZ102
6,38 €
Each
Aantal stuks
Harmony XB4 Contact Block 1NC - 600 V - Screw Yes - - - -
RS-stocknr. 411-1362
Fabrikantnummer3SB3400-0C
FabrikantSiemens
5,40 €
Each
Aantal stuks
Siemens 3SB3 Contact Block 1NC - - - Screw No 10 A No - -
RS-stocknr. 610-2859
FabrikantnummerZBVB6
8,75 €
Each
Aantal stuks
Harmony XB Light Block - Blue 24 V LED Screw No - - - -
RS-stocknr. 330-9596
FabrikantnummerZB4BVB3
8,83 €
Each
Aantal stuks
Harmony XB4 Light Block - Green 24 V LED Screw Yes - Yes - -
RS-stocknr. 610-2843
FabrikantnummerZBVB5
8,75 €
Each
Aantal stuks
Harmony XB Light Block - Yellow 24 V LED Screw No - - - -
RS-stocknr. 746-8967
FabrikantnummerZBE1016P
16,63 €
Each
Aantal stuks
Harmony XB - - - - - - - - - - -
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