Push Button Contact Blocks, Push Button Terminal Blocks | RS
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    Push Button Contact Blocks & Light 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.

    1143 Produkter som visas för Push Button Contact Blocks & Light Blocks

    Schneider Electric
    Body/Fixing Collar Included
    Contact & Light Block
    Harmony XB6
    12 → 24V
    -
    1NO + 1NC
    LED
    -
    -
    -
    -
    Yes
    Green Premium
    Siemens
    -
    Contact Block
    3SB2
    5 → 230V
    -
    1 NC
    -
    Tab
    -
    3SB2
    -
    -
    -
    Siemens
    LED Included
    Light Block
    SIRIUS ACT 3SU14
    -
    Red
    -
    LED
    -
    20mA
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Allen Bradley
    LED Included
    Light Block
    800F
    120V ac
    Green
    -
    LED
    Screw
    6mA
    -
    -
    -
    -
    Siemens
    -
    Light Block
    SIRIUS ACT 3SU14
    230V
    -
    -
    LED
    -
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    ABB
    Body/Fixing Collar Included
    Contact Block
    ABB Modular
    -
    -
    2NO
    -
    -
    -
    -
    -
    -
    -
    RAFI
    -
    Contact Block
    1.20.123
    250V
    -
    SPST
    -
    -
    -
    RAFIX 16 Series Switch
    -
    -
    -
    EAO
    -
    Contact Block
    -
    500V ac
    -
    2NO
    -
    Screw
    10A
    Series 04 Switches
    -
    -
    -
    Siemens
    -
    Contact Block
    -
    -
    -
    1NO
    -
    -
    -
    3LD2 Series
    -
    -
    -
    Schneider Electric
    Body/Fixing Collar Included
    Contact & Light Block
    Harmony XB5
    230V ac
    -
    1NO + 1NC
    Incandescent
    Screw
    10A
    -
    -
    Yes
    Green Premium
    Schneider Electric
    -
    Light Block
    Harmony XB4
    250V
    -
    -
    -
    -
    -
    -
    -
    Yes
    Green Premium
    Allen Bradley
    -
    -
    -
    -
    -
    1NC
    -
    -
    -
    800FM Series
    -
    -
    -
    Siemens
    LED Included
    Light Block
    SIRIUS ACT 3SU14
    -
    -
    -
    LED
    -
    20mA
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Allen Bradley
    -
    Contact Block
    800F
    600V
    -
    1NC
    -
    Screw
    -
    -
    -
    -
    -
    EAO
    -
    Contact Block
    -
    -
    -
    1NC
    -
    -
    -
    Series 04
    -
    -
    -
    Idec
    -
    Contact Block
    CW Series
    -
    -
    1NO + 1NC
    -
    Screw
    10A
    -
    -
    -
    -
    APEM
    -
    Contact Block
    A01 Series
    250V ac
    -
    -
    -
    -
    -
    A01 Series Emergency Stop Switches
    -
    -
    -
    Schneider Electric
    -
    -
    Harmony XB5
    -
    -
    -
    -
    -
    -
    XB5 Series
    -
    Yes
    Green Premium
    Schneider Electric
    -
    Contact Block
    Harmony XB
    -
    -
    1NO + 1NC
    -
    Screw
    -
    -
    -
    Yes
    Green Premium
    Omron
    -
    Contact Block
    A22NZ
    -
    Blue
    1NO
    -
    -
    -
    -
    -
    -
    -
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