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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

    Better World
    • RS庫存編號 330-9776
    • 製造零件編號 ZB4BW062
    HK$142.10
    Schneider Electric
    Body/Fixing Collar Included
    Contact & Light Block
    250V
    -
    Harmony XB4
    SPST
    -
    Screw
    10A
    -
    -
    Yes
    Green Premium
    • RS庫存編號 813-5270
    • 製造零件編號 YW-EW02
    HK$144.60
    Idec
    -
    Contact Block
    -
    -
    CW Series
    2NC
    -
    Screw
    10A
    -
    -
    -
    -
    Better World
    • RS庫存編號 746-9201
    • 製造零件編號 ZBE1026
    HK$130.00
    Schneider Electric
    -
    Contact Block
    -
    -
    Harmony XB
    1NC
    -
    Screw
    -
    -
    -
    Yes
    Green Premium
    • RS庫存編號 826-3808
    • 製造零件編號 LPXCS01
    HK$56.20
    Lovato
    -
    Contact Block
    690V
    -
    Platinum 22mm
    1NC
    -
    -
    10A
    -
    -
    -
    -
    Better World
    • RS庫存編號 874-2181
    • 製造零件編號 3SU1501-1AG40-1BA0
    HK$153.10
    Siemens
    LED Included,Body/Fixing Collar Included
    Contact & Light Block
    6 → 24V ac/dc
    -
    SIRIUS ACT 3SU15
    1NO
    LED
    Screw
    6A
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    • RS庫存編號 760-4668
    • 製造零件編號 115978 M22-SWD-K22LED-W
    HK$365.70
    Eaton
    LED Included
    Contact & Light Block
    -
    White
    RMQ Titan M22
    2CO
    LED
    -
    15mA
    -
    -
    -
    -
    Better World
    • RS庫存編號 193-2372
    • 製造零件編號 3SU1501-1AG30-1LA0
    HK$1,038.50
    Siemens
    LED Included
    Contact Block
    6 ... 24V
    -
    SIRIUS ACT 3SU15
    2NO + 2NC
    LED
    Screw
    -
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    • RS庫存編號 175-7934
    • 製造零件編號 704.901.3
    HK$583.30
    EAO
    -
    Contact Block
    500V ac
    -
    -
    1CO
    -
    Screw
    10A
    Series 04 Switches
    -
    -
    -
    • RS庫存編號 248-6141
    • 製造零件編號 LPXLEM8
    HK$112.01
    Lovato
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Platinum Series
    -
    -
    -
    • RS庫存編號 175-7898
    • 製造零件編號 704.911.4
    HK$582.10
    EAO
    -
    Contact Block
    500V ac
    -
    -
    2NC
    -
    Screw
    10A
    Series 04 Switches
    -
    -
    -
    Better World
    HK$540.30
    Schneider Electric
    Body/Fixing Collar Included
    Contact & Light Block
    230V ac
    -
    Harmony XB5
    1NO + 1NC
    Incandescent
    Screw
    10A
    -
    -
    Yes
    Green Premium
    • RS庫存編號 175-7932
    • 製造零件編號 704.901.4
    HK$488.10
    EAO
    -
    Contact Block
    500V ac
    -
    -
    1CO
    -
    Screw
    10A
    Series 04 Switches
    -
    -
    -
    • RS庫存編號 260-104
    • 製造零件編號 33E10
    个(每托盘 5 )
    HK$59.48
    BACO
    -
    Contact Block
    600V
    -
    BACO
    1NO
    -
    Screw
    10A
    -
    -
    -
    -
    Better World
    • RS庫存編號 173-6843
    • 製造零件編號 3SU1401-2BB60-3AA0
    HK$333.70
    Siemens
    -
    Light Block
    24V ac/dc
    -
    SIRIUS ACT 3SU14
    -
    LED
    -
    20mA
    -
    Extended product life, Low carbon manufacture
    Yes
    -
    • RS庫存編號 187-8960
    • 製造零件編號 LPXLPM8
    HK$115.30
    Lovato
    LED Included
    Light Block
    185 → 265V ac
    -
    LPXLP
    -
    LED
    Screw
    4mA
    -
    -
    -
    -
    • RS庫存編號 399-3804
    • 製造零件編號 218060 M22-LEDC230-B
    HK$214.20
    Eaton
    LED Included
    Light Block
    85 → 264V ac
    -
    RMQ Titan M22
    -
    LED
    Screw
    15mA
    -
    -
    -
    -
    Better World
    • RS庫存編號 342-2908
    • 製造零件編號 ZB5AZ103
    HK$114.20
    Schneider Electric
    Body/Fixing Collar Included
    Contact Block
    -
    -
    Harmony XB5
    DPST
    -
    Screw
    10A
    -
    -
    Yes
    Green Premium
    Better World
    • RS庫存編號 211-8556
    • 製造零件編號 ZB4BZ107
    HK$119.20
    Schneider Electric
    -
    Contact Block
    240V
    -
    ZB4
    2 NO
    -
    Screw Clamp
    -
    -
    -
    Yes
    Green Premium
    • RS庫存編號 212-6248
    • 製造零件編號 HW-P10
    HK$86.90
    Idec
    -
    Contact Block
    440V
    -
    HW
    1CO
    -
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 220-5197
    • 製造零件編號 XACS104
    HK$222.50
    Schneider Electric
    -
    -
    -
    -
    XAC
    -
    -
    -
    -
    XACA
    -
    -
    -
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