NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com

05-08

Half-Inch Diameter Process Sealed Rotaries

Series MR

Distinctive Characteristics

Actual Size

Low profile body of MRF model accommodates space limitations

required for PCB mounting. For the MRA and MRK bushing

mount models, the range of behind panel body depths is .323”

to .669” (8.2mm to 17.0mm).

Positive detent mechanism for distinct feel and audible feedback.

Metal bushing and housing construction increases durability.

Adjustable stopper plate allows 2–12 position settings.

High contact reliability achieved by the self-cleaning

contact mechanism.

Break-before-make contact timing with sliding contacts in

MRA and rotary contactor disk in MRF and MRK models.

Interior housing seal and molded-in PC terminals, plus shaft

rubber o-ring on MRF and MRK and polyamide cover on MRF

model, allow cleaning after automated soldering.

Exterior rubber washer and double flatted bushing on MRA and MRK

give protection in splashproof applications.