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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.

    1422 產品顯示為 Push Button Contact Blocks & Light Blocks

    • RS庫存編號 237-2992
    • 製造零件編號 1SFA611621R1093
    HK$138.19
    ABB
    -
    Light Block
    415V ac
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3015
    • 製造零件編號 1SFA611621R2044
    HK$138.19
    ABB
    -
    Light Block
    110 V ac, 130 V ac
    Blue
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 188-459
    • 製造零件編號 09454530101
    HK$114.80
    HARTING
    -
    Contact Block
    5V
    -
    09454530101
    1NC
    -
    -
    -
    Push Button
    -
    -
    -
    • RS庫存編號 554-018
    • 製造零件編號 5.00.100.143/0000
    1 包 10 套
    HK$896.86
    RAFI
    -
    Contact Block
    400V ac
    -
    RAFIX 22
    1NO, SPST
    -
    -
    -
    Switch Accessories
    -
    -
    -
    • RS庫存編號 525-318
    • 製造零件編號 1.20.126.305/9000
    1 包 10 套
    HK$929.39
    RAFI
    -
    Contact Block
    250V ac
    -
    RAFIX 16
    DPST
    -
    -
    -
    Plug In Distributor
    -
    -
    -
    毎包:5 个
    HK$938.04
    RAFI
    -
    Switch Block
    250V
    -
    RAFIX 16
    DPST
    -
    -
    -
    Emergency Stops And Actuators With Two Actuating Directions
    -
    -
    -
    • RS庫存編號 757-8960
    • 製造零件編號 1SFA611621R1045 MLBL-04W
    HK$97.50
    ABB
    LED Included
    Light Block
    110V
    -
    ABB Modular
    -
    LED
    -
    -
    -
    -
    -
    -
    • RS庫存編號 176-0130
    • 製造零件編號 61-8625.11
    HK$185.70
    EAO
    -
    Contact Block
    250V ac/dc
    -
    -
    1CO
    -
    Screw
    5A
    Series 61 Switches
    -
    -
    -
    • RS庫存編號 760-4646
    • 製造零件編號 115964 M22-SWD-K11
    HK$339.25
    Eaton
    -
    Contact Block
    -
    -
    RMQ Titan M22
    1CO
    -
    -
    15mA
    -
    -
    -
    -
    Better World
    • RS庫存編號 746-9456
    • 製造零件編號 XB5DT1S
    HK$124.40
    Schneider Electric
    -
    -
    -
    -
    Harmony XB5
    -
    -
    -
    -
    XB5 Series
    -
    Yes
    Green Premium
    • RS庫存編號 757-8967
    • 製造零件編號 1SFA611621R1072 MLBL-07G
    HK$160.70
    ABB
    LED Included
    Light Block
    230V
    -
    ABB Modular
    -
    LED
    -
    -
    -
    -
    -
    -
    Better World
    • RS庫存編號 193-2203
    • 製造零件編號 3SU1401-1MC60-1CA1
    HK$424.30
    Siemens
    -
    -
    -
    -
    SIRIUS ACT 3SU14
    -
    -
    -
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    Better World
    • RS庫存編號 193-2534
    • 製造零件編號 3SU1401-1BH00-3AA0
    HK$382.90
    Siemens
    LED Included
    Light Block
    -
    -
    SIRIUS ACT 3SU14
    -
    LED
    -
    20mA
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    • RS庫存編號 187-8973
    • 製造零件編號 LPXLPBE4
    HK$142.51
    Lovato
    LED Included
    Light Block
    85 → 140V ac
    -
    LPXLP
    -
    LED
    Screw
    4mA
    -
    -
    -
    -
    • RS庫存編號 210-0805
    • 製造零件編號 704.918.2
    HK$154.68
    EAO
    -
    Contact Block
    -
    -
    -
    1NC
    -
    -
    -
    Series 04
    -
    -
    -
    • RS庫存編號 237-3030
    • 製造零件編號 1SFA611621R2075 MLBL-07BW
    HK$129.50
    ABB
    -
    Light Block
    230V ac
    White
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 260-429
    • 製造零件編號 33EAYL
    HK$136.60
    BACO
    LED Included
    Light Block
    24V
    Yellow
    BACO
    -
    LED
    Screw
    -
    -
    -
    -
    -
    HK$234.38
    Eaton
    -
    Light Block
    18-30V dc
    White
    M22
    -
    -
    -
    -
    Eaton Moeller Series M22 Devices
    -
    -
    -
    毎包:5 个
    HK$865.34
    RAFI
    -
    Switch Block
    250V
    -
    RAFIX 16
    2 NC + 1 NO
    -
    -
    -
    Emergency Stops And Actuators With Two Actuating Directions
    -
    -
    -
    • RS庫存編號 525-602
    • 製造零件編號 1.20.122.023/0000
    1 包 20 套
    HK$1,316.12
    RAFI
    -
    Contact Block
    250V ac
    -
    RAFIX 16
    DPST
    -
    -
    -
    Multipole Connector
    -
    -
    -
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