Schneider Electric Pushbutton head ZB4BS834

Mounting type = panel mount
Reset type = rotary release
Cutout diameter = 22mm
Protection class = IP66, IP69, IP69K
Head shape = Mushroom
Illuminated = No
Range = Harmony
Head diameter = 30mm
Dimensions = 30 x 30 x 57 mm

Domed heads for pushbutton release, ZB4-B. The Harmony XB4 metal series of modular control and signaling units combines ease of installation, flexibility and ruggedness. This series meets the requirements of most industrial applications.These units are either complete items or individual components for customer assembly.This series of XB4 includes: Pushbuttons, selector switches/key switches, emergency stop functions or multi-head pushbuttons for parameter setting, adjustment and control of machinery and equipment Indicator lights, illuminated pushbuttons, illuminated selector switches and illuminated emergency stop functions for visual signalingThe installation process is simple and fast: assembly by single installer (self-holding of head in its cut-out) Plug-in component system (head, body, contact blocks and LED) fixing with a single clamping screw Anti-loosening system for terminal screw connections to contact blocks. Environmental conditions. Harmony XB4 Series performance meets the most demanding international standards and approvals, such as: EN/IEC, CE marking, UL, CSA, CCC, EAC, JIS, NEMA, and marine approvalsProtection against ingress of solid objects, dust, and water: IP 66, 67, 69, 69K, and Type 4X shock protection level up to IK06High vibration resistance due to vibration-proof terminal screws (periodic retightening is not required)For outdoor applications, operating temperature varies from -40 °C to +70 °C/-40 °F to +158 °F. Application. The XB4 series can be used in the following applications:Industrial (machine and control cabinets in packaging, material handling, material processing and pumps)Other environments include power distribution panels, public works, restaurants, commercial buildings or airports.