Spring Loaded Switch Momentary Release Hand Operated Mushroom Head Non-Latching Push Butto N Switch Without Enclosure; Front Dimension 40 Mm, Cut Out Hole 22.5Mm, Colour: Blue, As Per Clw Spec No. Cl W/Es/3/0044 Or Latest Embossing Confirming To Rdso/2024/El/Ms/0505(Rev-0) Or Latest. [ Warranty Period: 3 0 Months After The Date Of Delivery ] ]