Complementary
CAD overall width	40 mm
CAD overall height	40 mm
CAD overall depth	52 mm
Mechanical durability	5000000 cycles
Electrical composition code	C1 for
Device presentation	Basic element
Contractual warranty
Warranty (in months)	18
Environment
Protective treatment	TH
Ambient air temperature for storage	-40…70 °C
Ambient air temperature for operation	-40…70 °C
Overvoltage category	Class I conforming to IEC 60536
IP degree of protection	IP66 conforming to IEC 60529; IP69; IP69K
Enclosure Type	UL type 4X/13
IK degree of protection	IK06 conforming to IEC 50102
Standards	CSA C22.2 No 14; EN/IEC 60947-5-5; EN/IEC 60947-1; EN/IEC 60947-5-4; JIS C8201-5-1; UL 508; EN/IEC 60947-5-1; JIS C8201-1
Product certifications	BV; CSA; DNV; LROS (Lloyds register of shipping); UL listed
Vibration resistance	5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance	30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27; 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Logistical informations
Country of origin	CZ
Main
Range of product	Harmony XB4
Product or component type	Head for non-illuminated push-button
Device short name	ZB4
Bezel material	Chromium plated metal
Mounting diameter	22 mm
Sale per indivisible quantity	1
Head type	Standard
Shape of signaling unit head	Round
Type of operator	spring return
Operator profile	Blue mushroom Ø 40 mm, unmarked
Cap/operator or lens colour	Blue
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	4.500 cm
Package 1 Width	5.500 cm
Package 1 Length	8.800 cm
Package 1 Weight	76.000 g
Unit Type of Package 2	S02
Number of Units in Package 2	42
Package 2 Height	15 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	3.504 kg

The Harmony XB4/ZB4 metal series offers a wide range of 22mm and 30mm control and signaling devices such as push buttons, indicator lights and selector switches through to emergency stop switches. The modular design of the devices makes it possible to purchase all components as individual elements, in assemblies or as complete devices. Due to their quality, flexibility and extreme robustness (protection classes up to IP69K), the devices are ideal for most applications in industry and in buildings. This ergonomic mushroom push button front element in blue is unlabeled and momentary. The front element is mounted in a 22mm hole. It is attached using a vibration-resistant connection screw. To create a complete device, this front element can be combined with a mounting flange and a wide range of different auxiliary switches and accessories. In addition to high vibration resistance and a very long service life, the devices in the XB4/ZB4 series also impress with an extremely high possible ambient temperature. Suitable for international use due to the large number of existing product standards and certifications. Thanks to the Green Premium ecolabel, you can obtain detailed information on material content, environmental impact and circular economy that supports your sustainability goals.