About Career Press Home Hearing & Audio Hearables Documentation Contact User Interfaces Homepage > Hearing Audio > User Interfaces All User Interfaces Volume Controls continue to be requested by the hard-of-hearing, since it enables them to control the listening levels in their given listening environment. Switches are used for a number of different functions in hearing instruments, and Sonion’s big selection of different Switches cover them all. Not sure what series to use? Contact us Call us Downloads Tapers Sort A-z Reset TYPE PROPERTIES APPLICATION PB 100 Click Detent and momentary function Large knob for easy activation With or without flange Hearing View all PB 100 Click PB 100 Very small dimensions, Ø 1.9 mm [0.075”] With or without flange Different plastic colors available Different lead wire lengths available Hearing View all PB 100 PB 95 Very small dimensions, Ø2.54 [0.1”] With or without flange With different travel of the knob With different activating force Hearing View all PB 95 MT 90 Toggle returns to neutral center position after activation Circular design Very small dimensions, Ø2.54 [0.1”] With or without flange Hearing View all MT 90 SW 96 Circular design Very small dimensions, Ø2.54 mm/[0.1”] SW 96 with flanges Different plastic colors available Hearing View all SW 96 SA 16 3 (style A) or 2 (style B) position switch Different toggle styles available Very compact design Different plastic colors available Hearing View all SA 16 SA 17 3 position switch Separate on/off switch, right or left version available Different plastic colors available Break-Before-Make (BBM) Hearing View all SA 17 SA 26 3 (style A) or 2 (style B) position switch Different toggle styles available Very compact design Make-Before-Break (MBB) Hearing View all SA 26 SA 27 3 position switch Separate on/off switch, right or left version available Different plastic colors available Make-Before-Break (MBB) Hearing View all SA 27 DCU Scroller For ITE and BTE Size compatible to PJ 88/DCU 193 User-friendly interface BTE style linear rotation Hearing View all DCU Scroller DCU 193 For BTE or ITE applications 2nd generation Digital Control Unit Continuous rotation with no end stop 5, 7, 10 or 15 switch activations per rotation Hearing View all DCU 193 DCU 254 2nd generation Digital Control Unit Continuous rotation, no end stop For ITE-applications Housing diameter 2.54 mm [0.1”] Hearing View all DCU 254 PJ 185 Ø 2.54 mm [0.1”] housing Flanged housing with key to ensure secure fit in faceplate Built-in on/off switch Clockwise (CW) or Counter-Clockwise (CCW) switch position for L/R applications Hearing View all PJ 185 PJ 88 Snap-on knob system Accurate tapers. Linear, logarithmic, double logarithmic and custom-made Customized electrical resistance values and tolerances PJ 88 with built-in On/Off switch Hearing View all PJ 88 PJ 87 Snap-on knob system Accurate tapers. Linear, logarithmic, double logarithmic and custom-made Customized electrical resistance values and tolerances PJ 87 without switch Hearing View all PJ 87 PJ 85 Small dimensions, low mounting depth Customized knobs available Different plastic colors available Accurate tapers. Linear, logarithmic, double logarithmic and custom-made Hearing View all PJ 85 PJ 78 PJ 78 with built-in On/Off switch CW or CCW switch position Different knobs available, for both ITE/BTE Accurate tapers. Linear, logarithmic, double logarithmic and custom-made Hearing View all PJ 78 PJ 77 PJ 77 without switch CW or CCW switch position Different knobs available, for both ITE/BTE Accurate tapers. Linear, logarithmic, double logarithmic and custom-made Hearing View all PJ 77 PJ 74 Durable tampon-printed numbering, various types Different knobs available Different plastic colors available Accurate tapers. Linear logarithmic, double logarithmic, and custom-made Hearing View all PJ 74 Questions about our product line? Sonion is committed to supporting customers with their commercial designs. Let us know what we can do for you. Contact us Find us We have offices all over the world! Contact one of our offices. Check locations Social Follow our Facebook page Follow us on LinkedIn Watch our Youtube demonstrations Hearing Balanced Armature Drivers Microphones NFMI antennas and Coils Bone Conduction Sensors and Actuators RIC Assemblies User Interfaces Connector Systems Legacy Products Audio Balanced Armature Drivers Microphones Full-range Single Drivers Full-range Modules Mid-range and (Sub)Woofers Tweeters Bone Conduction Actuators Wireless Connectivity Sound Dampers About Sonion About Us Management Team & Board Quality Assurance Sonion Terms & Conditions Corporate Social Responsibility Careers Press Privacy & Cookie Policy Terms of Use Contact Contact Us Find Us Worldwide Copyright © Sonion. All Rights Reserved.