XB4BD21

Product Description

Home > Products > Schneider > Control Stations Need Schneider XB4BD21? Control Station for Harmony XB4 series. Supplied with full traceability and documentation. Request a quote and current availability... Price & Availability It features a green flush push button actuator with a spring return mechanism and one normally open (NO) contact block. The unit is rated for 22mm mounting and offers a high degree of protection (IP66, IP67, IP69K) making it suitable for harsh environments. This control station is built with a metal bezel and a plastic body, ensuring durability and resistance to mechanical impacts (IK03). The push button is illuminated-capable but comes without a light source; it operates with a standard 22mm cutout and is compatible with a wide range of Harmony XB4 accessories. The product is designed for easy installation and maintenance, with screw clamp terminals for secure wiring. The XB4BD21 is part of the Schneider Electric Harmony XB4 range, known for its modularity and compliance with international standards (IEC, UL, CSA, CCC). It is widely used in machine control, process automation, and electrical panels. The product is supplied as a new original unit, ensuring reliability and long service life. The Schneider XB4BD21 is a compact control station from the Harmony XB4 series, designed for industrial automation and control applications. Basic Product Information 1 normally open (NO) contact block 22mm mounting diameter High protection rating: IP66, IP67, IP69K Impact resistance: IK03 Screw clamp terminals for secure wiring Metal bezel, plastic body Complies with IEC, UL, CSA, CCC standards Green flush push button with spring return Technical Specifications Version & Model Difference The XB4BD21 is a specific configuration within the Harmony XB4 range. It combines a green flush push button (XB4BA21 actuator) with a 1 NO contact block (ZB4BZ101). Variations include different actuator colors (red, yellow, blue, white), extended or mushroom head buttons, illuminated versions (with built-in LED), and different contact configurations (NC, NO+NC). The XB4 series also offers versions with different protection ratings and materials (e.g., plastic bezel XB5 series). Application Scenarios Is the XB4BD21 illuminated? No, the XB4BD21 is not illuminated by default. It is a non-illuminated push button. However, the actuator is designed to accept an LED module (e.g., ZB4BVB) if illumination is required, but the XB4BD21 itself does not include a light source. What is the protection rating of the XB4BD21? The XB4BD21 has a protection degree of IP66, IP67, and IP69K, making it dust-tight and protected against powerful water jets, immersion, and high-pressure washdowns. It also has an IK03 impact resistance rating. Can I use the XB4BD21 in a 600V circuit? The XB4BD21 is rated for use in circuits up to 600V AC, but the actual voltage and current ratings depend on the contact block used. The included ZB4BZ101 contact block is rated for up to 600V AC and 10A (AC-15). Always verify the specific contact block ratings for your application. What is the difference between XB4BD21 and XB4BA21? The XB4BA21 is just the push button actuator (green flush, spring return) without a contact block. The XB4BD21 is a complete control station that includes the actuator and a 1 NO contact block (ZB4BZ101) pre-assembled, ready for mounting. Schneider LC1D150M7C Contactor (150A, 220VAC, 3-Pole) Schneider P343318H3M0368k Generator Differential Prot Schneider P342318L3M0368J Generator Backup Prot Schneider P39191R00A Rotary Ground Injection Unit Schneider P991_22888911118889C Test Block Schneider P643318E3M0A08K Transforme Differential Prot Schneider P142318M0468J Transformer Backup Protection Schneider P991-8889888922889C Test Block