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.

    1137 Products showing for Push Button Contact Blocks & Light Blocks

    Eaton
    -
    Contact Block
    240V
    Red
    M22
    1NC
    -
    -
    -
    Eaton Moeller Series M22 Devices
    -
    -
    -
    -
    ABB
    -
    Contact Block
    690V
    -
    MCB
    2NO + 2NC
    -
    Screw
    -
    -
    -
    -
    -
    -
    Siemens
    LED Included
    Contact Block
    6 ... 24V
    -
    SIRIUS ACT 3SU15
    1NO + 1NC
    LED
    Screw
    -
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Schneider Electric
    Body/Fixing Collar Included
    Contact & Light Block
    230V ac
    -
    Harmony XB4
    1NO
    -
    Screw
    10A
    -
    -
    -
    Yes
    Green Premium
    ABB
    -
    Contact Block
    690V
    -
    ABB Modular
    1NO
    -
    Screw
    6A
    -
    -
    -
    -
    -
    EAO
    -
    Contact Block
    500V ac
    -
    -
    2NO
    -
    Screw
    10A
    Series 04 Switches
    -
    -
    -
    -
    Schneider Electric
    -
    -
    -
    -
    Harmony 9001K
    -
    -
    -
    -
    -
    -
    -
    Yes
    Green Premium
    Lovato
    -
    Contact Block
    690V
    -
    Platinum 22mm
    1NC
    -
    Screw
    10A
    -
    -
    -
    -
    -
    Eaton
    LED Included
    Light Block
    12 → 30V ac/dc
    Blue
    RMQ Titan M22
    -
    LED
    -
    15mA
    M22 Series
    -
    -
    -
    -
    Siemens
    -
    Contact Block
    500V ac/dc
    -
    SIRIUS ACT 3SU14
    2NO
    -
    Screw
    10A
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Schneider Electric
    LED Included
    Light Block
    230V
    White
    Harmony XB
    -
    Universal LED
    Screw Clamp
    -
    -
    -
    -
    Yes
    Green Premium
    Idec
    -
    Contact Block
    -
    -
    XW
    2NC
    -
    Screw
    10A
    -
    -
    -
    -
    -
    RAFI
    -
    Push Button
    -
    -
    RAFIX 22 FS+
    -
    -
    -
    -
    RAFIX FS Switching Element Universal PCB
    -
    -
    -
    -
    Idec
    -
    -
    -
    -
    CW-PAQ4
    -
    -
    -
    -
    LED Module
    -
    -
    -
    -
    ABB
    -
    Light Block
    110 → 130V dc
    White
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    -
    Siemens
    -
    Contact Block
    500V ac/dc
    -
    SIRIUS ACT 3SU14
    2NC
    -
    Screw
    10A
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Siemens
    LED Included
    Light Block
    24 → 240V ac/dc
    -
    SIRIUS ACT 3SU14
    -
    LED
    -
    20mA
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Idec
    -
    Contact Block
    -
    -
    CW Series
    1NO
    -
    -
    10A
    -
    -
    -
    -
    -
    Siemens
    LED Included
    Light Block
    24 → 240V ac/dc
    -
    SIRIUS ACT
    -
    LED
    Screw
    -
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Eaton
    -
    Contact Block
    5→250V
    -
    RMQ16
    1 NC
    -
    Blade
    -
    RMQ 16 Series
    -
    -
    -
    -
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