Switch: push-button; 1Position; 22mm; blue; Illumin: none; IP66
**Mushroom Heads for Spring Return Pushbuttons, ZB4-B**
ZB4-B series mushroom heads.
欧时:
MUSHROOM PB
Allied Electronics:
Electric XB4 Series; Blue Push Button Head; Spring Return; 22mm Cutout
TME:
Switch: push-button; 1-position; 22mm; blue; Illumin: none; IP66
Newark:
# SCHNEIDER ELECTRIC ZB4BC6 MUSHROOM PB