The 0663 key switch offers high reliability at an economical price. 3-Position maintained contact, providing 1x normally open, 1x normally closed circuit and 1x common in each position. Key is removable in all positions. Keyswitches are keyed alike as standard, keyed to different versions are also available. Legends are laser etched ensuring permanent and clear text. Custom legends are available to special order. Our in-house laser department guarantees a rapid and efficient response to your specific requirements. Products are supplied flush mount, complete with two keys, electrical backbox, instructions and fixing screws.