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|Maximum Operating Temperature||+70°C|
|Minimum Operating Temperature||-25°C|
|Panel Cutout Diameter||22mm|
|Push Button Actuation||Spring Return|
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Heads for Spring Return Push Buttons with Marking, ZB4 Series
A range of heads forspring return pushbuttons from the Harmony ZB4 series.
Schneider Electric ZB4-B & XB4-B Harmony® 22mm Range
Modular range of 22mm pushbuttons and pilot light devices with chrome bezels
Head automatically retains in position within cut-out
Self locking, vibration resistant and 3 point fixing
Premarked and blanked legend plates available
Customised legends using label software, see stock no. 503-5023
Up to 9 electrical blocks can be fitted by a simple clip-on mounting
A unique, patented integral LED technology providing 100000 hours service resistant to vibration and electromagnetic interference
Operating Temperature Range -25 - +70 °C
All heads require a panel cut-out of 22.3mm to 22.5mm dia.