The 9D and 9E sensors are universal, ultra-small magnetic proximity switches that fit into tight spaces. They are available in solid-state electronic version for magnetic sensitivity, reduced deadband, and hysteresis, as well as reed style for wide operating voltage range. They use a 0.25 in. dovetail slot for mounting and meet NEMA 6/IP67 for corrosion-and washdownresistance.
Canfield Connector, (330) 758-8299, www.canfieldconnector.com