Rotary Wafer Switches Index Mechanism Options Rotary Wafer Switches can be supplied in many different combinations. We have detailed the most common of these on individual Technical Data Sheets. This table outlines other possible configurations. Please contact us should further assistance be required. Index Mechanisms MU UB SL HD J A Indexing 30, 36, 10, 15, 20, 30, 36 30, 60, 90 30, 60 30 Angles 45, 60 30, 45, 60 Indexing Cam & Cam & Index Spring Cam & Ball & Double Ball Type Plunger Plunger & Plunger Roller Spring & Spring Light, Medium, Medium, Light, Torque Medium, Light Light Heavy Heavy Medium Heavy Sealing Available Available No Available Yes Yes Standard 150mm max 150mm max 30mm max 150mm max 150mm max 100mm max Rear Shaft MA, MK, MK, MM, Wafer Type MA MK, MSD MK, MSD MA MM, MSD ML, MSD Optional Features Adjustable Unsealed Unsealed Yes No Rear Yes Stops Only Only Biasing MA Only No No Yes No Yes Up to Up to 150mm in Up to Up to Rear Shaft 180mm max 250mm 250mm Steel 250mm 250mm Indexing - - - Double Arm - - Mechanisms illustrated below Please Note: In line with continued development we reserve the right to amend specification without prior notice (Rev 01/12) NSF Controls Ltd l Ingrow Bridge Works l Keighley l West Yorkshire l BD21 5EF l UK l Registered in England No. 3378269 T: +44 (0) 1535 661 144 l F: +44 (0) 1535 661 474 l E: info nsfcontrols.co.uk l www.nsfcontrols.co.uk Rotary Wafer Switches Index Mechanisms MU UB SL HD J A Please Note: In line with continued development we reserve the right to amend specification without prior notice (Rev 01/12) NSF Controls Ltd l Ingrow Bridge Works l Keighley l West Yorkshire l BD21 5EF l UK l Registered in England No. 3378269 T: +44 (0) 1535 661 144 l F: +44 (0) 1535 661 474 l E: info nsfcontrols.co.uk l www.nsfcontrols.co.uk