Reed Proximity Switches High Quality reed proximity switches. Magnetically operated single pole reed proximity switches encapsulated in a blue polystyrene housing. Suitable for alarm systems and various other applications, and available in normally open or changeover contact versions. Contacts are fully sealed and the units are suitable for use in harsh operating environments.  The alcomax operating magnet is contained in an identical housing and both units are easily fitted through integral mounting slots with 18mm fixing centres. RoHS compliant Order Code: BLU 800-579 BLU 800-580 BLU 800-581 Comus part no. PSA 100/30 PSA 240/30 PSC 175/30 Contact form: SPNO SPNO SPCO Rating: 100VAC 240V AC 175V AC Max. switching current: 0.25A 0.5A 0.25A Max. switching load: 5VA 10VA 5VA Magnet switching distance: 5mm min. 5mm min. 5mm min. Dimensions: 30x20x7mm 30x20x7mm 30x20x7mm NB MAGNET IS NOT SUPPLIED WITH SWITCHES BUT IS AVAILABLE IN DROP DOWN MENU.