Mushroom head stop push button from RAAS with push to stay, twist to release actuation. * Red colour * Metal bezel * Non-illuminated * Knob size 40mm * Fully sealed to IP65 Note: These stop buttons require a control block For suitable control blocks see order codes 78-3730 and 78-3732. https://elecena.pl/product/27175458/techna-ptecmetmushp40-stop-button-twist-to-release 2024-11-08 https://elecena.pl/product/27175458/techna-ptecmetmushp40-stop-button-twist-to-release 2026-05-17