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[Ith] conventional free air thermal current
[Us] rated supply voltage
[Us] rated supply voltage
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accessory / separate part type
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marking
marking
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number of relays
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poles description
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type of measurement
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Filter by manufacturer

High-performance pushbuttons, selector switches, pilot lights and control stations with wireless and batteryless options to cover most industrial applications. Available in metal & plastic versions rated up to IP66, the Harmony range fits your needs for robustness, safety and simplicity.

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Head for illuminated push button, Harmony XB4, metal, flush, clear, 22mm, spring return, plain lens for BA9s bulb

ZB4BW37
Head for illuminated push button, Harmony XB4, metal, flush, clear, 22mm, spring return, plain lens for BA9s bulb
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, flush, green, 22mm, spring return, plain lens for BA9s bulb

ZB4BW33
Head for illuminated push button, Harmony XB4, metal, flush, green, 22mm, spring return, plain lens for BA9s bulb
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, flush, orange, 22mm, spring return, plain lens for BA9s bulb

ZB4BW35
Head for illuminated push button, Harmony XB4, metal, flush, orange, 22mm, spring return, plain lens for BA9s bulb
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, flush, red, 22mm, spring return, plain lens for BA9s bulb

ZB4BW34
Head for illuminated push button, Harmony XB4, metal, flush, red, 22mm, spring return, plain lens for BA9s bulb
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, flush, white, 22mm, spring return, plain lens for BA9s bulb

ZB4BW31
Head for illuminated push button, Harmony XB4, metal, flush, white, 22mm, spring return, plain lens for BA9s bulb
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, spring return, white marked ON

ZB4BA341
Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, spring return, white marked ON
$29.59 inc GST $18.00 inc GST

Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, for insertion legend

ZB4BA38
Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, for insertion legend
$34.54 inc GST $21.01 inc GST

Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, push push, unmarked

ZB4BH033
Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, push push, unmarked
$79.64 inc GST $48.45 inc GST

Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, spring return, clear boot

ZB4BW533
Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, spring return, clear boot
$56.43 inc GST $34.33 inc GST

Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, spring return, plan lens

ZB4BW333
Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, spring return, plan lens
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, for insertion legend

ZB4BA58
Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, for insertion legend
$34.54 inc GST $21.01 inc GST

Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, push push, unmarked

ZB4BH053
Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, push push, unmarked
$79.64 inc GST $48.45 inc GST

Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, spring return, clear boot

ZB4BW553
Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, spring return, clear boot
$56.43 inc GST $34.33 inc GST

Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, spring return, plan lens

ZB4BW353
Head for illuminated push button, Harmony XB4, metal, orange flush, 22mm, universal LED, spring return, plan lens
$43.23 inc GST $26.30 inc GST

Head for illuminated push button, Harmony XB4, metal, orange mushroom 40mm, 22mm, universal LED, spring return, unmarked

ZB4BW453
Head for illuminated push button, Harmony XB4, metal, orange mushroom 40mm, 22mm, universal LED, spring return, unmarked
$102.63 inc GST $62.44 inc GST

Head for illuminated push button, Harmony XB4, metal, orange projecting, 22mm, push push, universal LED, unmarked

ZB4BH53
Head for illuminated push button, Harmony XB4, metal, orange projecting, 22mm, push push, universal LED, unmarked
$115.50 inc GST $70.27 inc GST

Head for illuminated push button, Harmony XB4, metal, red flush, 22mm, universal LED, push push, unmarked

ZB4BH043
Head for illuminated push button, Harmony XB4, metal, red flush, 22mm, universal LED, push push, unmarked
$79.64 inc GST $48.45 inc GST

Head for illuminated push button, Harmony XB4, metal, red flush, 22mm, universal LED, spring return, clear boot, unmarked

ZB4BW543
Head for illuminated push button, Harmony XB4, metal, red flush, 22mm, universal LED, spring return, clear boot, unmarked
$56.43 inc GST $34.33 inc GST
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Support 24/7

Supporting electricians, OEMs, and switchboard builders with fast, accurate support.
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Easy Returns

One return policy for all products, we replace faulty ordered products.
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Fast Shipping

Generally our delivery times are within 1-3 days from your order!
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Free Delivery

Order over $499 and free shipping is unlocked on us.