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Railway, Fixed plant

Trip relay, monostables and latching

Trip relays, with reduced switching times (e.g. <10ms) compared to standard relays (e.g. < 20ms).

RGR | 2 C/O - 2 A

  • Plug-in trip relays, fast acting, with 2A REED contacts
  • Switching time < 2.5 ms, bounces included

RV LV16 | 6 NO/NC - 5 A

  • Monostable plug-in trip relays, fast acting, with 6 contacts, 5 A
  • 4 models for various contact configurations
  • Switching time < 6ms, bounces included
  • Solid and rugged construction for intensive duty, exceptional endurance

RGMV | 4 C/O o 4 NC - 10 A

  • Monostable plug-in trip relays, fast acting, with 4 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 8ms, bounces included
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV | 8 (NC o NO) - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 6ms, bounces included
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMZ11 | 8 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • Switching time < 8ms
  • Solid and rugged construction for intensive duty
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGBZ10 | 3 C/O - 10 A

  • Bistable plug-in trip and lockout relays, with 3 contacts, 12 A
  • Switching time < 8ms
  • Automatic de-energization following operation, magnetic latch
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGBZ11 | 4 C/O - 10 A

  • Bistable plug-in trip and lockout relays, with 4 contacts, 12 A
  • Switching time < 8ms
  • Automatic de-energization following operation, magnetic latch
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMBZ30 | 7 C/O - 10 A

  • Bistable plug-in trip and lockout relays with 7 contacts, 10 A
  • Switching time < 10ms
  • Automatic de-energization following operation, magnetic latch
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Forcibly guided contacts

The contacts are mechanically linked. These relays use special features to ensure the make contacts (normally open) cannot assume the same state as the break contacts (normally-closed).

RCG | 2 C/O - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A.
  • Compact plug-in instantaneous relays, with 2 changeover contacts, 10 A
  • Can be used for safety applications, suitable for rolling stock
  • Solid and rugged construction for intensive duty, IP50 protection
  • Self-cleaning knurled contacts

RDG | 4 C/O - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A.
  • Compact plug-in instantaneous relays, with 4 changeover contacts, 10 A
  • Can be used for safety applications, suitable for rolling stock
  • Solid and rugged construction for intensive duty, IP50 protection
  • Self-cleaning knurled contacts

RGG | 4 C/O - 12 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A
  • Instantaneous plug-in relays with 4 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

RGK | 4 C/O - 12 A

  • Forcibly guided (mechanically linked) contacts, relays compliant with EN 61810-3, type A
  • Plug-in, timed relays “pick-up” or “drop-out”, whit 4 C/O contacts, 12 A
  • Wide time setting range from 0.1s to more than 16 hours
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMGX | 6 C/O + 2 NO - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A
  • Instantaneous plug-in relays with 8 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

RMGW | 8 C/O - 10 A

OBSOLET PRODUCT

alternative product RMGx series

Please consult the technical documentation for more information or contact AMRA.

 

  • Forcibly guided contacts (weld-no-transfer), test method according NF F62-002 (§12.3.10)
  • Instantaneous plug-in relays with 8 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

Latching

Relay with 2 latched contact positions. The contacts change state with an electrical pulse supplied by one of the 2 power coils. To restore the starting position of the contacts, the other coil must be powered.

OKBA | 4-8 C/O - 10 A

  • Plug-in bistable relay with 4 contacts, 10 A, with magnetic arc blow-out
  • Solid and rugged construction for intensive duty
  • Automatic de-energization following operation, magnetic latch
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

BAS8 | 8 C/O - 10 A

OBSOLET PRODUCT

alternative product RMBx series

The RMBx relay is not interchangeable with the BAS8 model.

Please consult the technical documentation for more information or contact AMRA.

 

  • Compact plug-in bistable relays, with 8 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Automatic de-energization following operation, magnetic latch
  • Excellent shock and vibration resistance

RGB | 3-4 C/O - 12 A

  • Instantaneous bistable plug-in relays with 3 or 4 contacts, 12 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMBX | 7 C/O o 8 C/O - 10 A

  • Plug-in latching instantaneous relays with 8 contacts, 10 A
  • More compact dimensions
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMB | 7 to 20 C/O - 10 A

  • Instantaneous bistable plug-in relays with from 7 to 20 contacts, 10 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Instantaneous, monostable

The contacts change position instantaneously when the relay is powered and return instantaneously to their initial position when power is shut off.

POK | 2 C/O - 5 A

  • Compact instantaneous plug-in relays with 2 contacts, 5 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

POKS | 2 C/O - 10 A

  • Compact instantaneous plug-in relays with 2 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

BIPOK | 4 C/O - 5 A

  • Compact instantaneous plug-in relays with 4 contacts, 5 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

BIPOKS | 4 C/O - 10 A

  • Compact instantaneous plug-in relays with 4 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

TRIPOK | 6 C/O - 5 A

  • Compact instantaneous plug-in relays with 6 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

TRIPOKS | 6 C/O - 10 A

  • Compact instantaneous plug-in relays with 6 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

QUADRIPOK | 8 C/O - 10 A

  • Compact instantaneous plug-in relays with 8 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

ESAPOK | 12 C/O - 10 A

  • Compact instantaneous plug-in relays with 12 contacts, 10 A
  • Magnetic arc blow-out as standard
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Option available for use in geothermal sites

OK | 4-8-12 C/O - 10 A

  • Plug-in relays with 4 instantaneous contacts, 10 A
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKS | 4-8-12 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A, with magnetic arc blow-out
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKFC | 4-8-12 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A
  • Operating range 80…120% Un
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKSFC | 4-8-12 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A, with magnetic arc blow-out
  • Operating range 80…120% Un
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKUIC | 4 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A, with magnetic arc blow-out
  • Suitable for rolling stock applications
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Ample clearance between open contact elements, 5 kV insulation

OKSCD | 4 C/O - 10 A

  • Plug-in relays with 4 instantaneous contacts, 10 A
  • Magnetic arc blow-out and silver cadmium oxide contacts
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKSGcCd | 4 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A
  • Magnetic arc blow-out and silver cadmium oxide contacts
  • Ample clearance between open contact elements (> 4mm), 5 kV insulation
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance

OKB184 | 4 C/O - 10 A

  • Plug-in relay with 4 instantaneous contacts, 10 A, with magnetic arc blow-out
  • K3 EDF approved, compliant with HM 63/95/125/C specifications
  • Solid and rugged construction for intensive duty
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

RCM | 2 C/O - 10 A

  • Compact instantaneous plug-in relays with 2 contacts, 10 A
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out
  • Fitted with mechanical optical contact status indicator as standard

RDM | 4 C/O - 10 A

  • Compact instantaneous plug-in relays with 4 contacts, 10 A
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out
  • Fitted with mechanical optical contact status indicator as standard

RGM | 4 C/O - 12 A

  • Instantaneous plug-in relays with 4 contacts, 12 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out

RMMX | 8 C/O - 10 A

  • Instantaneous plug-in relays with 8 contacts, 10 A
  • More compact dimensions
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMM | 8-12-20 C/O - 10 A

  • Instantaneous plug-in relays with 8-12-20 contacts, 10 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Time delayed, pick-up, drop-out, logic

The contacts change status with time delay T with respect to the energization or de-energization of the relay input circuit. Logical function relays can be used for various functions, including CYCLIC, ONE-SHOT, etc.

TMM2 | 2 IS + 2T C/O - 10 A

  • Multifunction plug-in relays with time delay
  • 2 timer contacts + 2 instantaneous contacts, 10 A
  • 10 programmable time delay functions
  • Time setting from 0.1s to 99.9h, by means of rotary-switch preset controls
  • Excellent shock and vibration resistance, suitable for rolling stock

TMM4 | 4 C/O - 10 A

  • Multifunction plug-in relays with time delay
  • 4 timer contacts, 10 A
  • 10 programmable time delay functions
  • Time setting from 0.1s to 99.9h, by means of rotary-switch preset controls
  • Excellent shock and vibration resistance, suitable for rolling stock

TM2E TMS2E | 2 IS+ 2T C/O - 5 A

  • Plug-in relay with time delay on pick-up
  • 2 timer contacts + 2 instantaneous contacts, 5 A (TM2E) or 10 A (TMS2E)
  • Time setting from 0.1s to more than 9 hours by means of dip switches
  • Excellent shock and vibration resistance, suitable for rolling stock

TM4E TMS4E | 4 C/O - 5 A

  • Plug-in relay with time delay on pick-up
  • 4 timer contacts, 5 A (TM4E) or 10 A (TMS4E)
  • Time setting from 0.1s to more than 9 hours by means of dip switches
  • Excellent shock and vibration resistance

TM2R TMS2R | 2 IS + 2T C/O - 5 A

  • Plug-in relays with time delay on drop-out
  • 2 timer contacts + 2 instantaneous contacts, 5 A (TM2R) or 10 A (TMS2R)
  • Time setting from 0.1s to more than 9 hours by means of dip switches
  • Excellent shock and vibration resistance, suitable for rolling stock

TM4R TMS4R | 4 C/O - 5 A

  • Plug-in relays with time delay on drop-out
  • 4 timer contacts, 5 A (TM4R) or 10 A (TMS4R)
  • Time setting from 0.1s to more than 9 hours by means of dip switches
  • Excellent shock and vibration resistance, suitable for rolling stock

TOKE | 4 C/O - 10 A

  • Plug-in relays with time delay on pick-up, 4 contacts, 10 A
  • Time setting from 0.1s to more than 1 hour by means of potentiometer
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Ample clearance between open contact elements, 5 kV insulation

TOKR | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, 4 contacts, 10 A
  • Time setting from 0.1s to more than 1 hour by means of potentiometer
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Ample clearance between open contact elements, 5 kV insulation

OKTF | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 4 timer contacts, 10 A
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance
  • Ample clearance between open contact elements, 5 kV insulation

OKTA | 4 C/O - 5 A

  • Plug-in relay with time delay on pick-up
  • 4 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance, suitable for rolling stock

OKTR | 4 C/O - 5 A

  • Plug-in relays with time delay on drop-out
  • 3 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance, suitable for rolling stock

OKRE | 4 C/O - 5 A

  • Plug-in relay with time delay on pick-up
  • 4 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance

OKRR | 4 C/O - 5 A

  • Plug-in relays with time delay on drop-out
  • 4 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance

UTME | Timer Unit

  • Static timer unit
  • Time delay on pick-up
  • 2 outputs available: timed output and instantaneous output
  • Time setting from 0.1s to more than 9 hours by means of dip switches

UTMR | Timer Unit

  • Static timer unit
  • Time delay on drop-out
  • 2 outputs available: timed output and instantaneous output
  • Time setting from 0.1s to more than 9 hours by means of dip switches

TOK-L | 4 C/O - 10 A

  • Plug-in relays with flasher function, 4 contacts, 10 A
  • Time setting from 0.1s to more than 1 hour by means of potentiometer
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Ample clearance between open contact elements, 5 kV insulation

OKRE-L | 4 C/O - 5 A

  • Plug-in relays, with cyclic symmetrical flasher function
  • 4 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance, suitable for rolling stock

TOK-FP | 4 C/O - 10 A

  • Plug-in relays with one-shot function, 4 contacts, 10 A
  • Time setting from 0.1s to more than 1 hour by means of potentiometer
  • Solid and rugged construction for intensive duty, 100,000,000 operations
  • Excellent shock and vibration resistance, suitable for rolling stock
  • Ample clearance between open contact elements, 5 kV insulation

OKRE-FP | 4 C/O - 5 A

  • Plug-in relays with one-shot function
  • 4 timer contacts, 5 A
  • Time setting from 0.1s to 60 minutes by means of potentiometer
  • Excellent shock and vibration resistance, suitable for rolling stock

CLE | 4 C/O - 5 A

  • Plug-in relays, with cyclic symmetrical flasher function
  • 4 timer contacts, 5 A
  • Fixed flash from 55 to 90 pulses/min
  • Excellent shock and vibration resistance, suitable for rolling stock

RGK | 4 C/O - 12 A

  • Forcibly guided (mechanically linked) contacts, relays compliant with EN 61810-3, type A
  • Plug-in, timed relays “pick-up” or “drop-out”, whit 4 C/O contacts, 12 A
  • Wide time setting range from 0.1s to more than 16 hours
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RDT | 4 C/O - 10 A

  • Plug-in relays with time delay on pick-up or on drop-out
  • 4 timer contacts or 2 timer contacts + 2 instantaneous contacts, 10 A
  • The only model programmable on pick-up or on drop-out
  • Time setting from 0.1s to more than 16 hours
  • Self-cleaning knurled contacts

RDL | 2 C/O - 10 A

  • Plug-in monostable oscillating relays
  • 2 changeover contacts, 10 A
  • AC/DC operation
  • Self-cleaning knurled contacts

RGL | 2 C/O - 12 A

  • Plug-in monostable oscillating relays
  • 2 changeover contacts, 10 A
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RDTE15 | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 4 timer changeover contacts, 10 A
  • Fixed delay time, up to 1 second

RDTE16 | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 4 timer changeover contacts, 10 A
  • Adjustable time delay, up to 6 seconds

RGTO | 1 + 1 C/O - 5 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 1 timer changeover contact + 1 instantaneous contact, 10 A
  • Adjustable time delay, up to 60 seconds

RMTZ04 | 2 IS + 2T C/O - 10 A

  • T2 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/672
  • 2 timer contacts + 2 instantaneous contacts, 10 A

RMTZ05 | 1 IS + 2T C/O - 10 A

  • T1 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/671
  • 1 timer contact + 2 instantaneous contacts, 10 A

RMTZ07 | 2 IS + 2T C/O - 10 A

  • T3 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/249, 1 timer contact + 2 instantaneous contacts, 10 A
  • Time setting from 0.1s to more than 16 hours

Measurement

The contacts change status for a defined input power value.

MOK-V2 | 2 C/O - 8 A

  • Plug-in measuring relay, voltage threshold type, 2 contacts
  • Pick-up and drop-out thresholds adjustable with two independent potentiometers
  • Electronic circuit with no need for an auxiliary power supply
  • Excellent shock and vibration resistance, suitable for rolling stock

OKPH | 1 C/O - 4 A

  • Plug-in relay for monitoring the directional sequence of 3-phase voltages
  • 1 N.O. contact
  • Fixed hysteresis cycle

MOK-PH2 | 2 C/O - 3 A

  • Plug-in relay for monitoring the directional sequence of 3-phase voltages
  • 2 N.O. changeover contacts
  • Fixed hysteresis cycle

TD | 4 C/O - 10 A

  • Instantaneous plug-in current monitoring relays with 4 contacts, 10 A
  • Self-cleaning knurled contacts

MAMF12 | 2 C/O - 10 A

  • High insulation auxiliary relay
  • Compliant with RFI P/N 781/220
  • 2 changeover contacts rated 10 A + 1 fault contact (N.O.)
  • Self-cleaning knurled contacts

MAVF1X | 1NO + 1NC - 10 A

  • Minimum/maximum voltage monitoring relays
  • Adjustable and fixed threshold, high insulation
  • Complies with RFI P/N 794/267, specification STF TE 155
  • 2 contacts (N.O. + N.C.) 10A + 1 fault contact (N.O.)
  • Self-cleaning knurled contacts

Coil continuity check

Monostable or bistable relays, coil continuity supervision and monitoring by means of a built-in auxiliary relay.

RMN | 4-8-16 C/O - 10 A

  • Monitoring relay with integrated coil continuity testing
  • Plug-in monostable instantaneous relays, with coil continuity test and 4-8-16 contacts, 10 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMD | 4-8-16 C/O - 10 A

  • Monitoring relay with integrated coil continuity testing
  • Plug-in bistable relays, with coil continuity test and 4-8-16 contacts, 10 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts
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