Complementary
CAD overall width	30 mm
CAD overall height	30 mm
CAD overall depth	37 mm
Mechanical durability	10000000 cycles
Electrical composition code	C3 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; IP67
Enclosure Type	UL type 4X/13
IK degree of protection	IK06 conforming to IEC 50102
Standards	CSA C22.2 No 14; IEC 60947-5-4; IEC 60947-5-1; IEC 60947-1; UL 508; JIS C8201-5-1; IEC 60947-5-5; 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	FR
Main
Range of product	Harmony XB4
Product or component type	Head for non-illuminated push-button
Device short name	ZB4
Product compatibility	not compatible with legend holder
Bezel material	Chromium plated metal
Mounting diameter	22.5 mm
Sale per indivisible quantity	1
Head type	Standard
Shape of signaling unit head	Round
Type of operator	spring return
Operator profile	Red flush, unmarked
Operator additional information	Clear boot for insertion of protected legend within head
Cap/operator or lens colour	Red
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	3.200 cm
Package 1 Width	5.200 cm
Package 1 Length	8.200 cm
Package 1 Weight	33.000 g
Unit Type of Package 2	BB1
Number of Units in Package 2	5
Package 2 Height	8.800 cm
Package 2 Width	3.400 cm
Package 2 Length	26.500 cm
Package 2 Weight	167.000 g
Unit Type of Package 3	S03
Number of Units in Package 3	150
Package 3 Height	30 cm
Package 3 Width	30 cm
Package 3 Length	40 cm
Package 3 Weight	5.633 kg

The product ZB4BP48 from Schneider Electric is a front element for non-illuminated pushbuttons from the Harmony XB4 series. It serves as an ergonomic operating element in industrial and building technology applications and is installed into a hole with a diameter of 22.5 mm. The front element is unlabelled and is finished in red, with the actuating elements operating in a tactile manner and protected by a silicone protective cap specifically designed for inserting protected nameplates. The bezel material consists of chrome-plated metal, ensuring high mechanical strength and corrosion resistance.

Applications
This front element is designed for use in industrial environments as well as in buildings where robust and long-lasting operating elements are required. Due to its high protection rating of IP66 and IP67, it is dust-tight and waterproof, also suitable for outdoor use. The IK06 protection rating provides additional protection against mechanical impacts such as shocks and vibrations. The operating temperature ranges from -40 °C to +70 °C, enabling use in extreme environmental conditions. The overvoltage category Class I conforms to IEC 60536 and ensures electrical safety.

Functions and Equipment in Detail
The device features a mechanical service life of 10,000,000 cycles, ensuring high reliability and longevity. Mounting is achieved via a vibration-resistant connection screw, which guarantees secure installation. The front element is designed as a basic component and can be combined with various auxiliary switches and accessories to create a complete unit. It is not compatible with label holders, but is designed for use with insert nameplates.

Technical Explanation
The IP66 protection rating means the device is dust-tight and protected against water jets from any direction. IP67 adds protection against temporary immersion. The IK06 protection rating safeguards against mechanical impacts such as shocks with an energy of up to 5.3 J. Vibration resistance of 5 gn in the frequency range of 2 to 500 Hz, as well as shock resistance of 30 gn (18 ms) and 50 gn (11 ms) according to IEC 60068-2-6 and -2-27, ensure high durability in industrial applications.

Compatibility and Accessories
The ZB4BP48 front element can be combined with various components from the Harmony XB4 series to create custom operating concepts. Compatible accessories include, for example, device carriers such as ZB4BZ009, label fields such as ZBYLEG201001, or other pushbuttons in different colours such as ZB4BP18 (white), ZB4BP38 (green), or ZB4BP68 (blue). Empty housings such as XAPD1201 can also be used to integrate the front element into an enclosure.

Mounting and Installation
Installation is carried out into a hole with a diameter of 22.5 mm. The mounting is secured by a vibration-resistant connection screw, ensuring firm anchoring in the panel. The installation is modular, allowing the front element to be used as a single component or in combination with other modules.

Operational Advantages
The high mechanical service life, extreme temperature resistance, and robust construction from chrome-plated metal ensure long operational life and low maintenance. Certifications according to CSA, UL, IEC, and JIS enable use in international markets. The Green Premium environmental label provides information on material contents and environmental impacts, supporting sustainability goals. The Harmony XB4 series offers a flexible and modular solution for diverse applications in industry and building technology.