Square D 30mm Push Button Black Knob - Industrial Control Switch for Machinery, Electrical Panels & Automation Systems | Perfect for Factories, Workshops & DIY Projects

Harmony has a wide range of push buttons and switches to suit your needs. Made from either plastic or metal these 30 mm selector switches are robust, safe and simple, sleekly designed to suit whatever application you need. Features: 1. These switches are made to be Fingersafe with contact blocks and light modules for improved safety2. Durable and resistant as oil-tight, dust-tight and water-tight switches (without boots) 3. Easily installed with octagonal ring nut Choose from the following selector switch options: - Chrome, Selector Switch 30mm, 2 position 9001KS11B- Plastic, Selector Switch 30mm, 2 position 9001SKS11B- Chrome, Selector Switch 30mm, 3 position 9001KS42B- Chrome, Selector Switch 30mm, 3 position 9001KS43B- Chrome, Spring Return Selector Switch 30mm, 3 position 9001KS53B- Plastic, Selector Switch 30mm, 3 position 9001SKS43B