IDEC XW1E-BV404M-R Push-Pull Switches, Non-Illuminated: Type - Push-Pull-or-Turn Button Switch; Size - 22.5 mm; Operating Cap - Mushroom 40 mm; Cap/Lens Color - Red; Bezel/Housing - Round Plastic; Number of Positions - 2; Contact Mode - Maintained; Contacts - 4-NC; Contact Rating - 5A/250VAC; Terminals - Finger-Safe Screw Terminals; Enclosure Rating - IEC IP65; Manufacturer Series - XW E-Stop