• 4 or 6 contacts max. 10 A
  • switching and constant current Drive available as DC monostable, DC bistable, AC monostable and as load-current controlled
  • Ambient temperatures -25 to +80 °C
  • Forcibly guided contacts to DIN EN 61810-3,
  • Application type A
  • Meets requirements for signal relays under UIC 736e cULus and TÜV approvals

Interested in our safety relays, but still have change requests? We are happy to modify it for you so that it fits perfectly.

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  • Tel.: +49 / 7424 - 89 -0
We will be pleased to help you.

  • Hengstler GmbH
    Uhlandstr. 49
    78554 Aldingen
  • Tel. +49 / 7424 - 89 -468
  • Support request
Function / ApplicationSafety relay
Product lineHENGSTLER
Relay family462
Contactsetforcibly guided
According DIN EN 61810-3Application type A
Ambient temperature [°C]-25 ... +80 °C
Soldering heat resistance [°C]260 °C
Max. soldering time [s]5 s
Pins pre-soldered with Sn 100
  • TÜV
  • cULus
  • IEC/EN 61810-1
  • IEC/EN 61810-3
  • UL 508
Meets the requirements
  • RoHS
  • DIN EN 50578 (UIC 736E)
Number of NO contacts2 ... 4
Number of NC contacts1 ... 3
Number of CO contacts0
Size1 / 2
Dimensions L x W x H [mm]
  • Size 1: 57,8 x 20,5 x 48,6 mm
  • Size 2: 67,4 x 20,5 x 48,6 mm
Housingdustproof (RT II)
Shock resistance NO / NC [g]10/10 g
Puls duration (half sinus)16 ms
Vibration resistance NO / NC [g]10/10 g
Frequency range [Hz]10 - 55 Hz
Operating time NC contact, contact opens [ms] 17 ms
Operating time NO contact, contact closes [ms] 23 ms
Releasing time NO contact, contact opens [ms] 5 ms
Releasing time NC contact, contact closes [ms] 7 ms
Mechanical service life (without load)10,000,000 switching cycles
Connection type
  • Solder pins for pcb
  • Coil: Wire
Fixing typeContact: Solder pins
Drive system
  • DC monostable
  • AC monostable
  • DC bistable
  • DC load current activation
Nominal coil voltage [V]
  • DC/AC monostable
  • DC bistable/loadcurrent
Nominal coil current [A]5 ... 230 V
Resistance tolerance [%]10 ... 73,700 Ohm
Max. switching current [A]
  • AgCdO + 0,2 ... 10 µm Au
  • AgSnO + 0,2 ... 5 µm Au
Continuous current Ith2 at same time over 2 contacts [A] 10 A
Max. switching capacity [VA]230/240 V
Max. switching capacity [W]2000 VA
Switching capacity DC-13 at 24 V [Ie in A]4 A
Contact gap about open contact2 A
Short-circuit capacity 1000 A / AC 230 V [A]100,000 cycles
Insulation10 A
Over voltage categoryBasic insulation
Piece per carton [pcs.]12 pcs.
Customs tariff number120 pcs.
SAP statusSlovakia

HENGSTLER's H-462 safety relay provides absolute reliability, sturdy construction and a long electric life-time. As a result, these safety relays can be used wherever high availability is essential, even at high switching loads. The drive system can be supplied as a monostable version either for DC or AC. In addition, the H-462 relay is available as a DC bistable version. For special applications, it is possible to quote solutions in which the load current is fed direct to the relay coil, which enables the correct functioning of the load to be monitored. H-462 safety relays conform to DIN EN 61810-3 standard, Application type A, and IEC EN 61810-1. In addition, these safety relays also meet the requirements for railway signal relays in accordance with UIC 736e.

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