Switches, Sensors, Buzzers & Horns for Commercial Vehicles
CAN-bus button panels, mechanical and rocker switches, TPMS sensors, rain & light sensors, fuel-level senders, bus stop buttons, buzzers and external horns. Engineered to OEM duty cycles and built under the same IATF 16949 system as the rest of the catalogue.
Choose by switch or sensor type
Switches, sensors and acoustic devices grouped by vehicle interface role.
CAN-bus Switch Panels
Bus-driven button panels reduce harness count and add diagnostic visibility in heavy-truck cabs and modern bus consoles. See the EDK-2507 rotary panel spec, or use the CAN bus switch panel buyer guide to compare CAN, LIN and hard-wired options before RFQ. For custom key layouts and message matrices, talk to us as your CAN bus switch panel OEM manufacturer.
EDK-2507 4-button CAN rotary · EDK-907 CAN-bus panel · EDK-913 button panel · TDK-2420 bus panel switch (CAN or LIN, per programme) · EDK-914 LIN-bus power-window · EDK-905 multi-function cluster · JDK-2307 instrument-panel module
Mechanical, Rocker & Multi-Function Switches
The everyday mechanical switching grid for cab and chassis — rocker, toggle, hazard, emergency cut-off, one-touch start, momentary push-buttons, headlamp leveller, CNG / ESP-off, ignition and door-lamp variants. Differential-lock rotary and other low-volume variants are quoted per program.
JDK-901 rocker · JDK-2201 3-position sealed toggle · JDK-2425 emergency cut-off · TDK-901 hazard · TDK-902 / TDK-905 one-touch start · TDK-903 headlamp leveller · TDK-904 CNG / ESP switch · TDK-2513 round self-reset button · TDK-2514 pre-ignition switch · TDK-2408 bidirectional travel pedal · TDK-906 / TDK-907 / TDK-908 door-lamp · EDK-911 steering-column-lock · EDK-916 gear selector (shift-by-wire) · EDK-2213 electronic parking brake + Auto Hold · EDK-912 lighting switch · EDK-2006 / EDK-915 light + cluster combo
TPMS & Pressure Sensing
Tyre-pressure monitoring is increasingly mandated on commercial-vehicle programs — receiver and sensor pair plus a smart remote-key variant. Use the heavy-truck TPMS buyer guide to compare valve-stem and clamp-mount sensors and how the system reports over CAN before RFQ. For OEM TPMS, rain-light and fuel-level builds, talk to us as your commercial vehicle sensor manufacturer.
EBX-957 TPMS receiver · YDK-902 / YDK-903 TPMS sensors · YDK-2401 smart remote key
Light, Rain & Ambient Sensing
Inputs to the BCM for automatic headlamp and wiper strategy — see the rain and light sensor buyer guide.
CGQ-012A ambient light & sun-load · CGQ-024A light + rain · CGQ-024B light + rain variant
HV Fuses & Discrete Sensors
High-voltage battery-pack protection on new-energy commercial vehicles (in-line HV DC fuse bodies up to 1500 VDC, qualified to the EV-specific IEC 60269-7 aBat envelope), plus low-cost discrete-sensor families — temperature-threshold switches for engine, transformer and general electrical-equipment duty, plus fuel / level senders quoted per harness drawing.
JDK-2509 1500 VDC battery HV fuse (250 kA breaking, aBat per IEC 60269-7, TÜV-accredited type-test laboratory) · YL02-WK temperature-switch series (30–155 °C in 5 °C steps, NO/NC, IP67) · capacitive / resistive fuel senders quoted per harness drawing
Buzzers, Horns & Acoustic Annunciators
Buzzers for service-vehicle, machinery and bus accessibility programs. External horn, voice annunciator and loud-hailer variants are confirmed against the program acoustic specification.
FMQ-024A-B buzzer · external horn / voice annunciator on request
Featured switch & sensor product pages
Pinouts, drawings and application notes. The selector filters by type, electrical interface and supply voltage.
Stop buttons and accessibility hardware for buses
Stop request buttons
Wired and wireless stop request hardware for buses and accessibility-compliant programs. See the bus stop request button buyer guide for how the signal reaches the driver and how to choose wired or wireless before RFQ.
JDK-2207 standard · JDK-2209 disabled passenger · JDK-2306 vibration + braille · TDK-2406 / TDK-2407 wireless (reminder + accessibility)
Need an emergency stop rather than a service stop-request? See the TDK-2419 bus EDSS emergency-stop unit — a distinct safety function.
Door, window & mirror switching
Bus and coach cabin programs, plus heavy-truck tractor-cab window-lift and mirror-adjust panels — including rotary multi-function switches.
EDK-2010 door panel · EDK-2116 door switch · EDK-908 / EDK-908B power-window control · EDK-914 LIN power-window · EDK-2009 / EDK-2212 door module · EDK-2319 mirror-adjust · TDK-2202 / 2203 power-window · TDK-2302 / TDK-2306 / TDK-2307 door & mirror · EDK-2403 dual-rotary multi-function
Powered mirror control? See the commercial vehicle mirror systems buyer guide.
Choosing the right switches and sensors
Buyer guides for the most common cabin-HMI and sensor decisions.
CAN Bus Switch Panel
How a CAN switch panel clears out dashboard wiring, and when LIN or plain hard-wired switches are still the better call.
Read guideHeavy-Truck TPMS
How wheel sensors get tyre pressure to the cab, and what separates valve-stem from clamp-mount mounting.
Read guideBus Stop Request Buttons
How bus stop buttons work, when to choose wired or wireless, and what accessibility details matter before sourcing.
Read guideRain and Light Sensors
How automatic wipers and headlamps work, and when to choose a windscreen light-and-rain sensor over a simpler dash-top sun-load sensor.
Read guideWhat the switch & sensor range is built to deliver
Vehicle communication ready
CAN, LIN and hard-wired options matched to each program's console, harness and message matrix.
Built for demanding environments
From cabin-grade switches to IP67 emergency cut-offs and windscreen light-rain sensors — rated for dust, vibration and temperature.
Talk to Our OEM Project Team
Typical reply within one business day. A model number, or one line on what you need, is enough.