Safety relays Reset criteria

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  • Hengstler GmbH
    Uhlandstr. 49
    78554 Aldingen
  • Tel. +49 / 7424 - 89 -468
  • Support request

For decades, HENGSTLER has been intensively involved in matters relating to forcibly guided, or captive, contacts and, as a result, with safety relays. Our large, international customer base benefits from this experienced gathered over many years when it comes to developing and manufacturing relays with forcibly guided contacts.

11 - 16 of 16

ROS

# NO contacts: 2 ... 3
# NC contacts: 1 ... 2
Drive system
DC monostable
Max. switching current
6 A
Nominal voltage
6 ... 250 V
Contact material
AgNi + 0,2 ... 10 µm Au
AgSnO + 0,2 ... 2 µm Au
Ambient temperature
-15 ... +70 °C
Insulation
Basic insulation
Approval
TÜV
cULus

463

# NO contacts: 2 ... 3
# NC contacts: 1 ... 2
Drive system
DC monostable
Max. switching current
6 A
Nominal voltage
5 ... 220 V
Contact material
AgCdO + 0,2 ... 5 µm Au
AgSnO + 0,2 ... 5 µm Au
Ambient temperature
-25 ... +80 °C
Insulation
Basic insulation
Approval
TÜV
CSA

467

# NO contacts: 2 ... 3
# NC contacts: 1 ... 2
Drive system
DC monostable
Max. switching current
6 A
Nominal voltage
5 ... 220 V
Contact material
AgCdO + 0,2 ... 5 µm Au
AgSnO + 0,2 ... 5 µm Au
Ambient temperature
-25 ... +80 °C
Insulation
Basic insulation
Approval
TÜV
CSA

RDA

# NO contacts: 3 ... 4
# NC contacts: 2 ... 3
Drive system
DC monostable
Max. switching current
8 A
Nominal voltage
6 ... 220 V
Contact material
AgSnO + 0,2 µm Au
AgSnO + 2 µm Au
Ambient temperature
-15 ... +70 °C
Insulation
Basic insulation
Approval
TÜV
cULus

RDB

# NO contacts: 3 ... 4
# NC contacts: 2 ... 3
Drive system
DC monostable
Max. switching current
8 A
Nominal voltage
6 ... 220 V
Contact material
AgSnO + 0,2 µm Au
AgSnO + 2 µm Au
Ambient temperature
-15 ... +70 °C
Insulation
Basic insulation
Approval
TÜV
cULus

RDM

# NO contacts: 4 ... 8
# NC contacts: 2 ... 6
Drive system
DC monostable
Max. switching current
8 A
Nominal voltage
6 ... 220 V
Contact material
AgSnO + 0,2 µm Au
AgSnO + 2 µm Au
Ambient temperature
-15 ... +70 °C
Insulation
Basic insulation
Approval
TÜV
cULus
11 - 16 of 16

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