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Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
Picture of Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
SKU:

ZB4BT6

Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked

Old price: $97.57 INC GST
$76.10 INC GST
Available for Shipping : 15-Jan-2026
Product Selector
Head for non illuminated push button, Harmony XB4, blue mushroom 40mm, 22mm, latching, push-pull to release, unmarked
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Manufacturer: Schneider Electric
Delivery date: 15-Jan-2026
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Catalog
Environmental Disclosure
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Declaration of conformity
CAD
Instruction sheet
Circularity Profile
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Product Data Sheet
This Harmony XB4, 40mm mushroom blue button head operates with latched push-pull mechanism. This 40mm mushroom shaped push button head is ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomy. It is easily combined with Harmony range of contact blocks to perform a large variety of control functions. It is clearly distinguishable visually at a distance thanks to a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Its highly ergonomic mushroom push button shape makes it ideal for use in area where operator wear thick gloves or where users have impaired movements.

Products specifications

Attribute name Attribute value
Main
Device short name ZB4
Sale per indivisible quantity 1
Head type standard
Type of operator latching
Range of product Harmony XB4
Reset push-pull
Operator profile blue mushroom Ø 40 mm, unmarked
Bezel material chromium plated metal
Shape of signaling unit head round
Product or component type head for non-illuminated push-button
Mounting diameter 22 mm
Complementary
Group of product mushroom push-pull non illum.
Compatibility code ZB4
Mechanical durability 300000 cycles
Device presentation basic element
Electrical composition code C10 for <4 contacts using single and double blocks in front mounting, C8 for <4 contacts using single and double blocks in front mounting, C7 for <4 contacts using single blocks in front mounting, C15 for <1 contacts using single blocks in front mounting, C11 for <3 contacts using single blocks in front mounting
Main group mushroom head
Marking unmarked
Cap/operator or lens colour blue
GCR BRIDGE ZB4BRCUST01
Environment
Protective treatment TH
Ambient air temperature for storage -40-70 °C
IP degree of protection IP69K, IP69, IP67, IP66 conforming to IEC 60529
Ambient air temperature for operation -40-70 °C
IK degree of protection IK06 conforming to IEC 50102
NEMA degree of protection NEMA 4X, NEMA 13
Overvoltage category class I conforming to IEC 60536
Vibration resistance 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Shock resistance 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27, 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Standards JIS C8201-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, UL 508, JIS C8201-5-1, EN/IEC 60947-1, EN/IEC 60947-5-1, CSA C22.2 No 14
Product certifications UL listed, DNV, GL, LROS (Lloyds register of shipping), BV, CSA
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 8.800 cm
Package 1 Width 4.400 cm
Package 1 Length 5.400 cm
Package 1 Weight 77.000 g
Unit Type of Package 2 2
Number of Units in Package 2 42
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 3.494 kg
Unit Type of Package 3 3
Number of Units in Package 3 672
Package 3 Height 75.000 cm
Package 3 Width 80.000 cm
Package 3 Length 60.000 cm
Package 3 Weight 63.904 kg

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