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 supplierSeat 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 5headlamp 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-supplierKilometres 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 suppliertelematics emergency call module, a product by helag-electronic Nagold, automotive suppliertelematics 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 supplierrotary 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

FUNCTION

  • Auto­mat­ic START / STOP but­ton

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