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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 248-6145
    • 製造零件編號 LPXLFB6
    HK$218.15
    Lovato
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Platinum Series
    -
    -
    -
    • RS庫存編號 237-2988
    • 製造零件編號 1SFA611621R1081
    HK$138.19
    ABB
    -
    Light Block
    380V ac
    Red
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 232-0288
    • 製造零件編號 1SFA611610R2110 MCB-01BG
    毎盒:10 个
    HK$2,909.01
    ABB
    -
    Contact Block
    690V
    -
    MCB
    1NO+1NC
    -
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-2979
    • 製造零件編號 1SFA611621R1032
    HK$138.19
    ABB
    -
    Light Block
    60V ac/dc
    Green
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3019
    • 製造零件編號 1SFA611621R2053
    HK$138.19
    ABB
    -
    Light Block
    110 V dc, 130 V dc
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 271-9144
    • 製造零件編號 1.71.212.011/0000
    HK$636.98
    RAFI
    -
    Light Block
    60V
    -
    RAFIX 16
    -
    -
    -
    -
    LED
    -
    -
    -
    • RS庫存編號 237-2995
    • 製造零件編號 1SFA611621R2003
    HK$138.19
    ABB
    -
    Light Block
    12V dc
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 271-9112
    • 製造零件編號 1.20.122.001/0000
    HK$442.40
    RAFI
    -
    Contact Block
    250V
    -
    RAFIX 16
    1 NC + 1 NO
    -
    -
    -
    Push Button
    -
    -
    -
    • RS庫存編號 237-3001
    • 製造零件編號 1SFA611621R2014
    HK$138.19
    ABB
    -
    Light Block
    24V ac/dc
    Blue
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3013
    • 製造零件編號 1SFA611621R2042
    HK$138.19
    ABB
    -
    Light Block
    110 V ac, 130 V ac
    Green
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3005
    • 製造零件編號 1SFA611621R2024
    HK$138.19
    ABB
    -
    Light Block
    48V ac/dc
    Blue
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-2996
    • 製造零件編號 1SFA611621R2004
    HK$138.19
    ABB
    -
    Light Block
    12V dc
    Blue
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3007
    • 製造零件編號 1SFA611621R2031
    HK$138.19
    ABB
    -
    Light Block
    60V ac/dc
    Red
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3004
    • 製造零件編號 1SFA611621R2023
    HK$138.19
    ABB
    -
    Light Block
    48V ac/dc
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3023
    • 製造零件編號 1SFA611621R2063
    HK$138.19
    ABB
    -
    Light Block
    220V dc
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 237-3008
    • 製造零件編號 1SFA611621R2032 MLBL-03BG
    HK$138.19
    ABB
    -
    Light Block
    60V ac/dc
    Green
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
    • RS庫存編號 271-9148
    • 製造零件編號 3.14.002.013/0000
    HK$264.00
    RAFI
    -
    Lighting Unit
    35V
    Yellow
    RF 19
    1 NO
    -
    -
    -
    Keyboard
    -
    -
    -
    • RS庫存編號 266-9562
    • 製造零件編號 3SB2908-8AD
    HK$81.20
    Siemens
    -
    Contact Block
    -
    -
    3SB
    -
    -
    -
    -
    3SB2
    -
    -
    -
    • RS庫存編號 248-6132
    • 製造零件編號 LPXLEE3
    HK$106.47
    Lovato
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Platinum Series
    -
    -
    -
    • RS庫存編號 237-3033
    • 製造零件編號 1SFA611621R2083
    HK$138.19
    ABB
    -
    Light Block
    380V ac
    Yellow
    MLBL
    -
    LED
    Screw
    -
    -
    -
    -
    -
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