Four new models of detector switches target applications such as detection or recognition of magnetic tape or disk, detection of insertion of various media, detection of operation in a VCR, or detection of open/close of facsimile door. The TD1104 is top actuated for PC mounting, and the TD1105A and TD1105B are orthogonal PC mount devices with the actuator located right and left of center, respectively. The TD1106 permits screw-in mounting. The TD1104 and TD1105A/B models are available in SPST with a contact rating of 0.1A, 30 Vdc, while the TD1106 is available in SPST with a contact rating of 1A, 16 Vdc. Pricing is dependent upon quantity ordered.