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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.

    1419 產品顯示為 Push Button Contact Blocks & Light Blocks

    • RS庫存編號 220-6154
    • 製造零件編號 YW-CN-N
    HK$6.00
    Idec
    -
    Contact Block
    -
    -
    YW
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 266-3216
    • 製造零件編號 0 242 42
    毎盒:10 个
    HK$689.31
    Legrand
    -
    Contact Block
    -
    -
    ACS
    SPST
    -
    -
    -
    Button Box
    -
    -
    -
    HK$853.77
    RAFI
    -
    Push Button
    -
    Green
    RAFIX 22 FS+
    -
    -
    -
    -
    RAFIX FS Switching Element Universal PCB
    -
    -
    -
    • RS庫存編號 757-8935
    • 製造零件編號 1SFA611610R1011 MCB-11
    HK$97.00
    ABB
    -
    Contact Block
    -
    -
    ABB Modular
    1NO + 1NC
    -
    -
    -
    -
    -
    -
    -
    HK$1,205.37
    Schneider Electric
    -
    Light Block
    24 → 254V ac/dc
    White
    ZBV
    -
    -
    -
    -
    Push Button
    -
    -
    -
    • RS庫存編號 187-8965
    • 製造零件編號 LPXLPE6
    HK$113.34
    Lovato
    LED Included
    Light Block
    85 → 140V ac
    -
    LPXLP
    -
    LED
    Screw
    4mA
    -
    -
    -
    -
    Better World
    • RS庫存編號 193-2333
    • 製造零件編號 3SU1401-2BC50-1AA0
    HK$380.00
    Siemens
    LED Included
    Light Block
    110V ac
    -
    SIRIUS ACT 3SU14
    -
    LED
    Screw
    20mA
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    HK$397.40
    HARTING
    -
    Contact Block
    24V
    Blue
    09454530400
    -
    -
    -
    -
    Push Button
    -
    -
    -
    HK$158.19
    RAFI
    -
    Switch Block
    400V
    -
    RAFIX 22
    DPST
    -
    -
    -
    Illuminable Actuators And Indicator Lights
    -
    -
    -
    Better World
    • RS庫存編號 221-2010
    • 製造零件編號 ZBE000
    个(每托盘 5 )
    HK$30.44
    Schneider Electric
    -
    -
    -
    -
    Harmony XB4
    -
    -
    -
    -
    Harmony XB4
    -
    Yes
    Green Premium
    HK$123.01
    EAO
    -
    Lighting Unit
    24
    Amber
    Series 45
    Spring Terminal
    -
    -
    -
    Push Button Contact Block
    -
    -
    -
    HK$257.65
    EAO
    -
    Lighting Unit
    240
    Green
    45-32
    Spring Terminal
    -
    -
    -
    Push Button Contact Block
    -
    -
    -
    HK$144.61
    EAO
    -
    Lighting Unit
    24
    White
    45-32
    Spring Terminal
    -
    -
    -
    Push Button Contact Block
    -
    -
    -
    Better World
    • RS庫存編號 212-4925
    • 製造零件編號 ZB5AV4D1
    HK$377.20
    Schneider Electric
    -
    Light Block
    230 → 240V
    White
    XB5
    -
    LED
    Screw
    -
    -
    -
    Yes
    Green Premium
    • RS庫存編號 237-2985
    • 製造零件編號 1SFA611621R1064
    HK$138.19
    ABB
    -
    Light Block
    220V dc
    Blue
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    HK$853.77
    RAFI
    -
    Push Button
    -
    White
    RAFIX 22 FS+
    -
    -
    -
    -
    RAFIX FS Switching Element Universal PCB
    -
    -
    -
    • RS庫存編號 271-9127
    • 製造零件編號 1.20.126.404/0000
    HK$292.60
    RAFI
    -
    Contact & Light Block
    35V
    -
    RAFIX FS
    2 NC
    -
    -
    -
    THT LED
    -
    -
    -
    Better World
    HK$193.50
    Schneider Electric
    LED Included,Body/Fixing Collar Included
    Contact & Light Block
    24V ac/dc
    -
    Harmony XB5
    1NO + 1NC
    LED
    Screw
    10A
    -
    -
    Yes
    Green Premium
    • RS庫存編號 610-2871
    • 製造零件編號 ZBVBG3
    HK$329.87
    Schneider Electric
    -
    Light Block
    24 → 120V
    -
    Harmony XB
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 339-033
    • 製造零件編號 -
    HK$145.70
    Saia-Burgess
    -
    Contact Block
    -
    -
    -
    NO/NC
    -
    -
    -
    -
    -
    -
    -
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