[ Ссылка ]
Honeywell Roller plunger limit switch is rated 600VAC, 250VDC 15Amp. Contacts are SPDT. Contacts have screw terminals on bottom. Mounts by conduit threads on end. Overall size about 3" long x 2.9" tall x 1" wide. New - Retails for $86.
Ещё видео!