Quality and innovation –
that’s what makes helag electronic products stand out.

Qual­ity and innov­a­tion – that’s what makes helag elec­tron­ic products stand out.
Around 350 employ­ees make sure that all products meet our spe­cific­a­tions and the expect­a­tions of our cus­tom­ers. Each year we man­u­fac­ture more than 20 mil­lion units of indi­vidu­ally designed solu­tions in the form of switches, sensors, con­trol­lers and con­trol units for the lead­ing qual­ity car man­u­fac­tur­ers all over the world.

From the idea through to pro­duc­tion, we work on the devel­op­ment of elec­tron­ic con­trol units based on ASICs or con­trol­lers, pro­to­types, hand samples and small series with sil­ic­on or steel tools. Our experts turn each chal­lenge into a fully-func­tion­al, effi­cient and innov­at­ive solution.
Our know-how flows into each indi­vidu­al unit:

We make it complete.

Excerpt from our product range

FUNCTION

  • Con­trolling seat heat­ing in car (rear seats)

SPECIAL FEATURE

  • One con­trol unit for two seat heat­ing systems
  • Con­trol elec­tron­ics with LIN connection
  • Dif­fer­ent com­pact designs and connectors
  • Spe­cial con­trol unit elec­tron­ics feasible

TECHNICAL DATA

  • On-board voltage: 12 V / 24 V
  • Max. cur­rent: 12 A
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Oper­at­ing voltage: 13.5 V on-board sys­tem / 42 V possible
  • Standby cur­rent < 100µA
  • Switch­ing cur­rent: max. 2 x 12 A
  • Switch­ing fre­quency: 0.7 / 1.3 Hz
  • Tech­no­logy: MOS-FET
  • Out­put: 2 heat­ing systems

APPLICATIONS

  • Motor man­age­ment
  • Applic­a­tions inside vehicle
  • Cli­mate con­trolled seats
  • Steer­ing wheel heating
Seat heating control unit open, a product by helag-electronic Nagold, automotive supplier Seat heating control unit closed, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Manu­al head­lamp adjustment
  • Dim dash­board display

SPECIAL FEATURE

  • Single or double version
  • Abso­lute ana­logue signal
  • Mul­ti­func­tion­al installation
  • Vari­ous designs
  • Power out­put

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Poly­mer technology
  • Illu­min­ated by fibre optics
  • Haptics: defined click and rotate torques
  • Out­put sig­nal LWR ana­logue, customer-specific
  • Out­put sig­nal DIM dash­board dis­play PWM or analogue
  • Oper­at­ing voltage: on-board system

APPLICATIONS

  • Dash­board dimming
  • Head­lamp lev­el­ling system
headlamp levelling system with dimmer, a product by helag-electronic Nagold, automotive supplier 5 headlamp levelling system with dimmer, a product by helag-electronic Nagold, automotive supplier 14

FUNCTION

  • Win­dow winder switches for driver side and pas­sen­ger side

SPECIAL FEATURE

  • Double-snap for manu­al and auto­mat­ic function
  • Res­ist­ance-encoded out­put signal
  • Day/night design
  • Cus­tom­er-spe­cif­ic haptics, acous­tics and sur­face finishes

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Switch block in door link­ing – car / truck interior
window winder module, a product by helag-electronic Nagold, automotive-supplier

FUNCTION

  • Elec­tric­al sys­tem for open­ing fuel tank flap / rear door

SPECIAL FEATURE

  • Res­ist­ance-encoded out­put signal
  • Day/night design
  • Cus­tom­er-spe­cif­ic haptics, acous­tics and sur­face finishes

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Switch block in door linking
fuel tank flap / rear door unlocking system, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Resets daily kilo­metres – digit­al tachometer

SPECIAL FEATURE

  • Switch with dif­fer­ent sur­face finishes
  • Com­pact install­a­tion dimensions
  • Digit­al out­put signal
  • Day/night design
  • Spe­cial haptics and sur­face fin­ishes possible

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Car interi­or / dash­board / centre con­sole / seat
Kilometres per day reset with display on-off, a product by helag-electronic Nagold, automotive-supplier Kilometres per day reset with display on-off round, a product by helag-electronic Nagold, automotive-supplier

FUNCTION

  • Brake light sensor on brake servo

SPECIAL FEATURE

  • Con­tact-free switch concept
  • Short­er, defined switch path
  • IP 69 K
  • Cus­tom­er-spe­cif­ic adapt­a­tion possible
  • Com­pact install­a­tion dimensions
  • Digit­al out­put sig­nal / ana­logue out­put signal

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +110°C
  • Extremely long ser­vice life
  • Con­tact-free sensor with redund­ant two-chan­nel system

APPLICATIONS

  • Car / truck
  • Industry
brake light sensor, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Con­trol vehicle roof
  • Lock/unlock win­dows

SPECIAL FEATURE

  • Res­ist­ance-encoded out­put signal
  • Day/night design
  • Cus­tom­er-spe­cif­ic haptics, acous­tics and sur­face finishes

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 50,000 cycles

APPLICATIONS

  • Car / truck
convertible roof switch, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Sensor, abso­lutely linear

SPECIAL FEATURE

  • Lin­ear dis­tance meas­ur­ing system
  • Lin­ear path up to 50 mm
  • High res­ol­u­tion
  • IP 68
  • Robust indus­tri­al and auto­mot­ive design
  • Cus­tom­er-spe­cif­ic adapt­a­tion possible
  • Ana­logue or digit­al out­put signal

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +120°C
  • Ser­vice life > 3,000,000 cycles
  • Vacu­um-tight casing
  • Cus­tom­er-spe­cif­ic connections
  • Lin­ear sensor in stain­less steel
  • Adjustable res­ist­ance reading
  • Actu­ation force: 10 N

APPLICATIONS

  • Brake servo, indus­tri­al crane, valve controls
linear encoder, a product by helag-electronic Nagold, automotive supplier

Win­dow winder switch, single, high gloss/with chrome
Win­dow winder switch, single, with ISO symbol
Rock­er switch, trail­er hitch, same as win­dow winder switch
Rock­er switch, unlock rear door, same as win­dow winder switch

FUNCTION

  • Win­dow winder switches for driver side and pas­sen­ger side
  • Rock­er switch for manu­al and/or auto­mat­ic function

SPECIAL FEATURE

  • Res­ist­ance-encoded out­put signal
  • Day/night design
  • Cus­tom­er-spe­cif­ic haptics, acous­tics and sur­face finishes
  • Dif­fer­ent back-light­ing options

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 50,000 cycles

APPLICATIONS

  • Switch block in door link­ing – car interior
window winder switches and rocker switches, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Con­trol with LIN connection

SPECIAL FEATURE

  • Com­pact design
  • Cus­tom­er-spe­cif­ic sym­bols and illumination

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Car interi­or / dash­board / centre con­sole / seat / steer­ing wheel
on board connectivity unit OCU, a product by helag-electronic Nagold, automotive-supplier

FUNCTION

  • Imple­men­ted in roof lining

SPECIAL FEATURE

  • Switch with dif­fer­ent sur­face fin­ishes and dif­fer­ent functions
  • Com­pact install­a­tion dimensions
  • Digit­al out­put signal
  • Day/night design
  • Spe­cial haptics and sur­face fin­ishes possible
  • Avail­able in future with Push / Push cov­er for SOS switch

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Car interi­or / dash­board / centre con­sole / seat
telematics emergency call module, a product by helag-electronic Nagold, automotive supplier telematics emergency call module, a product by helag-electronic Nagold, automotive supplier telematics emergency call module, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Switch for open­ing and clos­ing sun blind electrically

SPECIAL FEATURE

  • With dif­fer­ent sur­face finishes
  • Com­pact install­a­tion dimensions
  • Digit­al out­put signal
  • Day/night design
  • Spe­cial haptics and sur­face fin­ishes possible

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V / 24 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Car interi­or / dash­board / centre con­sole / seat
sun blind, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Sensor, abso­lutely rotary

SPECIAL FEATURE

  • Con­tact-free rotary angle sensor
  • 360° rota­tion
  • High res­ol­u­tion
  • IP 69
  • Robust indus­tri­al and auto­mot­ive design
  • Cus­tom­er-spe­cif­ic adapt­a­tion possible
  • Ana­logue or digit­al PWM out­put signal

TECHNICAL DATA

  • 70° and 360° elec­tric­al rota­tion angle
  • Out­put voltage: 0.5 V to 4.5 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +100°C
  • Ser­vice life > 3,000,000 cycles
  • Wrong con­nec­tion and short cir­cuit proof
  • Lin­ear­ity: < 2%
  • Single sensor par­tially redund­ant / fully redundant
  • Pro­gram­mable dimen­sions: Slope, Shift, Set­point 1+2 Rk, Filter
  • Oper­at­ing voltage: 12 V

APPLICATIONS

  • Accel­er­at­or ped­al, head­lamp lev­el­ling con­trol, throttle flap, act­ive sus­pen­sion, brake servo, indus­tri­al cranes, valve controls
rotary angle sensors, a product by helag-electronic Nagold, automotive supplier rotary angle sensors round, a product by helag-electronic Nagold, automotive supplier

FUNCTION

  • Switch con­cepts for cent­ral console

SPECIAL FEATURE

  • Switch with dif­fer­ent sur­face finishes
  • Com­pact install­a­tion dimensions
  • Digit­al out­put signal
  • Day/night design
  • Spe­cial haptics and sur­face fin­ishes possible
  • LIN and CAN interfaces

TECHNICAL DATA

  • Sup­ply voltage: on-board voltage 12 V
  • Oper­at­ing tem­per­at­ure: ‑40°C to +85°C
  • Ser­vice life > 100,000 cycles

APPLICATIONS

  • Car interi­or / dash­board / centre con­sole / seat
central console modules, a product by helag-electronic Nagold, automotive supplier