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Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
Picture of Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
SKU:

ZB4BW7A1721

Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O

Old price: $85.25 INC GST
$66.50 INC GST
Available for Shipping : 12-Aug-2025
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Illuminated double headed push button head, Harmony XB4, metal, 22mm, 1 white flush marked I + 1 pilot light + 1 black flush marked O
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Manufacturer: Schneider Electric
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Circularity Profile
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Declaration of conformity
Instruction sheet
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Product Data Sheet
This Harmony XB4, double head has 1 white, 1 black button and 1 central white pilot light, operates with a spring return mechanism. It is marked with "I" and "O" symbols. This double-head button provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to clear colors and by touch due to flush and projecting elements, minimizing errors in machine control. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K. 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.

Products specifications

Attribute name Attribute value
Main
Device short name ZB4
Product compatibility integral LED
Sale per indivisible quantity 1
Head type standard
Operators description white ''I'' - black ''O''
Type of operator spring return
Range of product Harmony XB4
Bezel material chromium plated metal
Operator profile 2 flush push-buttons - 1 central pilot light
Shape of signaling unit head rectangular
Product or component type head for illuminated double-headed push-button
Mounting diameter 22 mm
Complementary
Group of product flush/flush illum marked
Compatibility code ZB4
Mechanical durability 1000000 cycles
Device presentation basic sub-assemblies
CAD overall height 50 mm
Customizable 0, no
Colour of marking black/white, white marking when green, red or black caps, black marking when white caps
Electrical composition code M10 for <2 contacts using single blocks in front mounting with integral LED, M6 for <2 contacts using single blocks in front mounting with integral LED and transformer, M2 for <6 contacts using single and double blocks in front mounting with integral LED, M1 for <6 contacts using single blocks in front mounting with integral LED
Main group illum double head
CAD overall depth 30 mm
CAD overall width 30 mm
Marking I-O
Operator profile white flush, I (black), black flush, O (white)
Cap/operator or lens colour white/black
Resistance to high pressure washer 7000000 Pa at 55 °C, distance : 0.1 m
Net weight 0.056 kg
Environment
Protective treatment TH
Ambient air temperature for storage -40-70 °C
IP degree of protection IP69K, IP69, IP67 conforming to IEC 60529, IP66 conforming to IEC 60529
Ambient air temperature for operation -40-70 °C
IK degree of protection IK06 conforming to IEC 50102
Electrical shock protection class class I conforming to IEC 61140
NEMA degree of protection NEMA 4X, NEMA 13
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, CSA C22.2 No 14, EN/IEC 60947-5-5, EN/IEC 60947-1, EN/IEC 60947-5-1, JIS C8201-5-1, UL 508, EN/IEC 60947-5-4
Product certifications UL listed, CSA, LROS (Lloyds register of shipping), BV, DNV, GL
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 5.500 cm
Package 1 Width 3.300 cm
Package 1 Length 5.300 cm
Package 1 Weight 56.800 g
Unit Type of Package 2 2
Number of Units in Package 2 5
Package 2 Height 5.500 cm
Package 2 Width 3.300 cm
Package 2 Length 26.500 cm
Package 2 Weight 284.000 g
Unit Type of Package 3 3
Number of Units in Package 3 200
Package 3 Height 30.000 cm
Package 3 Width 30.000 cm
Package 3 Length 40.000 cm
Package 3 Weight 11.874 kg

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