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 CAD Drawing
RS-stocknr. 411-1873
Fabrikantnummer3SB3400-1RC
FabrikantSiemens
11,40 €
Each
Aantal stuks
Siemens 3SB3 Light Block - Green 230 V LED Screw No - Yes -
RS-stocknr. 330-9704
FabrikantnummerZB4BVM3
16,43 €
Each
Aantal stuks
Harmony XB4 Light Block - Green 230 → 240 V LED Screw Yes - Yes -
RS-stocknr. 847-5027
FabrikantnummerM22-CLED230-W
FabrikantEaton
14,17 €
Each
Aantal stuks
M22 Light Block - White 85 → 264 V ac LED Cage Clamp No 15 mA Yes -
RS-stocknr. 511-8320
Fabrikantnummer800F-PX01
FabrikantAllen Bradley
6,50 €
Each
Aantal stuks
800F Contact Block 1NC - 600 V - Screw Yes - - -
RS-stocknr. 874-2210
Fabrikantnummer3SU1400-1AA10-1BA0
FabrikantSiemens
4,95 €
Each
Aantal stuks
SIRIUS ACT Contact Block 1NO - 5 → 500 V ac/dc - Screw No 10 A No -
RS-stocknr. 399-3646
FabrikantnummerM22-LED-R
FabrikantEaton
8,61 €
Each
Aantal stuks
M22 Light Block - Red 12 → 30 V ac/dc LED Screw No 15 mA Yes -
RS-stocknr. 331-0366
FabrikantnummerZB5AV6
5,77 €
Each
Aantal stuks
Harmony XB5 Light Block - - 250 V - Screw Yes - - -
RS-stocknr. 330-9710
FabrikantnummerZB4BVM4
16,43 €
Each
Aantal stuks
Harmony XB4 Light Block - Red 230 → 240 V LED Screw Yes - Yes -
RS-stocknr. 453-2911
Fabrikantnummer3SB3403-0B
FabrikantSiemens
5,05 €
Each
Aantal stuks
Siemens 3SB3 Contact Block 1NO - - - Cage Clamp No - - -
RS-stocknr. 610-2758
FabrikantnummerZALVM1
14,10 €
Each
Aantal stuks
Harmony ZALV Light Block - White 230 → 240 V LED Screw No - Yes -
RS-stocknr. 847-5446
FabrikantnummerM22-XLED-T
FabrikantEaton
8,61 €
Each
Aantal stuks
M22 Test Element - - 12 → 240 V ac/dc - Screw No - - -
RS-stocknr. 260-233
Fabrikantnummer33EAWL
FabrikantBACO
7,10 €
Each
Aantal stuks
BACO Light Block - White 24 V LED Screw No - Yes -
RS-stocknr. 553-995
FabrikantnummerZB4BZ1015
7,46 €
Each
Aantal stuks
Harmony XB4 Contact Block 1NO - - - Cage Clamp Yes - - -
RS-stocknr. 411-1930
Fabrikantnummer3SB3400-1PC
FabrikantSiemens
6,43 €
Each
Aantal stuks
Siemens 3SB3 Light Block - Green 24 V LED Screw No - Yes -
RS-stocknr. 331-0524
FabrikantnummerZALVB3
8,53 €
Each
Aantal stuks
Harmony ZALV Light Block - Green 24 V LED Screw No - Yes -
RS-stocknr. 330-9619
FabrikantnummerZB4BVB5
9,29 €
Each
Aantal stuks
Harmony XB4 Light Block - Orange 24 V LED Screw Yes - Yes -
RS-stocknr. 742-9451
Fabrikantnummer3SB3423-0C
FabrikantSiemens
5,87 €
Each
Aantal stuks
Siemens 3SB3 Contact Block 1NC - - - Cage Clamp No - - -
RS-stocknr. 349-1550
FabrikantnummerZB6EB4B
9,14 €
Each
Aantal stuks
Harmony XB6 Light Block - Red 30 V ac/dc LED Faston Connectors Yes 15 mA - -
RS-stocknr. 342-2908
FabrikantnummerZB5AZ103
8,92 €
Each
Aantal stuks
Harmony XB5 Contact Block 2NO - - - Screw Yes 10 A - -
RS-stocknr. 422-8842
FabrikantnummerZB6E1B
3,31 €
Each
Aantal stuks
Harmony XB6 Contact Block 1NO - - - - - - - -
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