SWITCH HEAD PUSHBUTTON 40MM YELLOW; For Use With:XB4 Series Momentary Pushbutton Switches; IP / NEMA Rating:IP65; Product Range:-; Approvals / Standards:CSA 22.2 No. 14 IEC 50102 IEC 60529 IEC 60947 JIS C 4520 UL 508; Colour:Yellow; External Diameter:40mm; Operating Temperature Max:70°C; Operating Temperature Min:-25°C