• 4 contacts
  • max. 8 A switching & permanent current
  • Drive is monostable as DC
  • Ambient temperature -15 to +70 °C
  • With forcibly guided contacts to DIN EN 61810-3, application type A
  • cULus and TÜV approval

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

Learn more

  • 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 lineKACO
Relay familyROS
Contactsetforcibly guided
According DIN EN 61810-3Application type A
Ambient temperature [°C]-15 ... +70 °C
Soldering heat resistance [°C]260 °C
Max. soldering time [s]5 s
Pins pre-soldered with Sn 100
  • TÜV
  • cULus
  • DIN EN 61810-3
  • IEC 61810-1
  • UL 508
Meets the requirementsRoHS
Number of NO contacts2 ... 3
Number of NC contacts1 ... 2
Number of CO contacts0
Dimensions L x W x H [mm]42,0 x 16,0 x 32,2 mm
Housingdustproof (RT II)
Shock resistance NO / NC [g]30/30 g
Puls duration (half sinus)11 ms
Vibration resistance NO / NC [g]5/5 g
Frequency range [Hz]10 - 55 Hz
Operating time NC contact, contact opens [ms] 9 ms
Operating time NO contact, contact closes [ms] 12 ms
Releasing time NO contact, contact opens [ms] 5 ms
Releasing time NC contact, contact closes [ms] 8 ms
Mechanical service life (without load)10,000,000 switching cycles
Connection typeSolder pins for pcb
Weight [g]35 g
Drive system DC monostable
Nominal coil voltage [V]6 ... 250 V
Coil resistance [Ohm]25 ... 66,000 Ohm
Contact material
  • AgNi + 0,2 ... 10 µm Au
  • AgSnO + 0,2 ... 2 µm Au
Max. switching current [A]6 A
Max. switching voltage [V]230/240 V
Max. switching capacity [VA]1840 VA
Switching capacity AC-15 at 230 V [Ie in A]4 A
Switching capacity DC-13 at 24 V [Ie in A]1,2 A
Electrical service life (with nominal load)100,000 cycles
Short-circuit capacity 1000 A / AC 230 V [A]8 A
InsulationBasic insulation
Piece per shell or rod [pcs.]30 pcs.
Piece per carton [pcs.]330 pcs.
Country of originSlovakia
Delivery time [weeks]3 - 4 weeks
the new H-480 can be used for a broad range of safety applications.

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