NKK Switches manufactures electromechanical switches including 10mm DIP, standard, half-inch diameter, miniature power level, miniature PCB and 8mm DIP rotary switches. Various rotary switches feature power levels up to 250mA, 10A and 30A, and can be bushing or PCB mounted. Logic levels include 100mA and 0.4 VA.

Elma Electronic Inc. designs and manufactures rotary switch types including: coded switches, encoders, selector switches, audio switches, push-pull switches, tactile-push switches, dip switches, slide switches, and toggle switches. The various switches feature switching torques from 0.5 Ncm to up to 20 Ncm. Several of the rotary switches are intended for rugged environments and have any operating temperate of up to -40C to 85C.

APEM Components Inc. manufactures 7mm DIP coded rotary switches, sealed DIP coded rotary switches, and process compatible thru-hole or SMT DIP rotary switches. The various rotary switches are available in 4 to 16 positions and 10 to 16 positions.

All Electronics Corp. supplies rotary switches manufactured by Dreefs, Alpha, and Apem. The Dreefs rotary switch is an 8-position switch that is matrix encoded, while the Apem-brand switch is a miniature 16-position rotary switch. The Alpha rotary switch is a 12-position switch that is PC mount and features one pole.

EECO Switch manufactures a surface mount-type rotary switch, DIP rotary switches, low profile fully-sealed rotary DIP switches, and double pole rotary DIP switches. The company claims its double pole rotary DIP switch are an industry exclusive and ideal for CMOS logic applications.

Interswitch by Purdy Electronics offers rotary DIP switches that feature 10 or 16 positions. The rotary DIP switches are designed for solder mounting on PCBs and may be interchanged with EECO. These switches also feature molded-in contacts that are ultrasonically welded to the base.

Omron Electronic Components manufactures and distributes rotary DIP switches and rotary SMT switches that feature terminal pitches of 2.54 mm. All the switches have either flat, shaft, wheel or corn actuators.