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Barnbrook Systems

Barnbrook was established in 1979 and manufactures high quality electro-mechanical switching devices, including relays, solenoids, power controllers, circuit breakers and pressure transducers. Their range includes relays that were formally manufactured by Deutsch but now manufactured under the design authority of Barnbrook Systems.

Barnbrook Logo

Barnbrook are accredited by the European Aviation Safety Agency (EASA) and the Federal Aviation Agency (FAA). They are also an approved Engine Control Repair Station.

Barnbrook is also a long-standing member of the aerospace, defence, security and space group ADS and Farnborough Aerospace Consortium (FAC), a not-for-profit organisation which is the longest established aerospace and defence trade body in the UK.

They are also a firm supporter of the National Aerospace Technology Programme (NATEP) to help SMEs develop innovative technologies to win business with higher tier companies worldwide.

HDD1 Relays:

  • BS9151-F0029
  • Hermetically sealed
  • BS9000 approved
  • Matching bases available

HDD4 Relays:

  • BS9151-F0029
  • Hermetically sealed
  • BS9000 approved
  • Matching bases available

HDS5 Relays:

  • BS9151-F0026
  • Hermetically sealed
  • BS9000 approved
  • Matching bases available

HDS6 Relays:

  • DEF5165 Approved
  • Hermetically sealed
  • 2 Pole Double Throw
  • Matching bases available

HDS8 Relays:

  • 3A/5A Options
  • Hermetically sealed
  • High Torque Motor Unit
  • Greater Contact Forces

HDS10 Relays:

  • Subminiature Relays
  • Hermetically sealed
  • 2PDT
  • Suitable for circuit board mounting

HDS11 Relays:

  • Matching bases stocked at Aerco
  • Hermetically sealed
  • 4PDT (4 pole double throw)
  • 10amp and 15amp relays

HDS12 Relays:

  • Matching bases stocked at Aerco
  • Hermetically sealed
  • 2PDT (2 pole double throw)
  • 10amp and 15amp relays

HF Relays:

  • BS9000 Approved
  • Hermetically sealed
  • Low level capacillity

LF Relays:

  • Low level to 3A switching
  • Hermetically sealed

QP Relays:

  • Obsolete range
  • Replaced by the F0030 / HDD4 range
  • Small stocks still available

RL Relays:

  • Hermetically sealed
  • Low level to 3A switching
  • BS9000 Approved

XA Relays:

  • Miniature power relays
  • Hermetically sealed
  • Aerco stocks matching bases
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Picture of HDD4H-F2-H12

HDD4H-F2-H12

HDD4H-F2-H12-BBRK-D
Relay 24volt 1000ohm 4PDT
Manufacturer's Part Number: HDD4H-F2-H12
Call for pricing 2 in stock
Picture of HDD4H-G2-H19

HDD4H-G2-H19

HDD4H-G2-H19-BBRK-D
Relay 48volt 4000ohm 4PDT
Manufacturer's Part Number: HDD4H-G2-H19
Call for pricing 1 in stock
Picture of HDD4L-F2-H33

HDD4L-F2-H33

HDD4L-F2-H33-BBRK-D
Relay 24volt 1000ohm 4PDT Leads 76.20mm
Manufacturer's Part Number: HDD4L-F2-H33
Call for pricing 1 in stock
Picture of HDD4L-J2-H07

HDD4L-J2-H07

HDD4L-J2-H07-BBRK-D
Relay 32volt 1700ohm 4PDT
Manufacturer's Part Number: HDD4L-J2-H07
Call for pricing 18 in stock
Picture of HDD4S-E2-H03

HDD4S-E2-H03

HDD4S-E2-H03-BBRK-A
Relay 12volt 250ohm 4PDT
Manufacturer's Part Number: HDD4S-E2-H03
Call for pricing 25 in stock
Picture of HDD4S-E2-H13

HDD4S-E2-H13

HDD4S-E2-H13-BBRK-D
Relay 12volt 250ohm 4PDT Leads 5.08mm
Manufacturer's Part Number: HDD4S-E2-H13
Call for pricing 3 in stock
Picture of HDD4S-F2-H03

HDD4S-F2-H03

HDD4S-F2-H03-BBRK-A
Relay 24volt 1000ohm 4PDT
Manufacturer's Part Number: HDD4S-F2-H03
Call for pricing Call for Availability
Picture of HDD4S-F2-H03

HDD4S-F2-H03

HDD4S-F2-H06-BBRK-A
Relay 24volt 1000ohm 4PDT
Manufacturer's Part Number: HDD4S-F2-H06
Call for pricing 57 in stock
Picture of HDD4S-F2-H15

HDD4S-F2-H15

HDD4S-F2-H15-BBRK-D
Relay 24volt 1000ohm 4PDT
Manufacturer's Part Number: HDD4S-F2-H15
Call for pricing 4 in stock
Picture of HDD4S-J2-H01

HDD4S-J2-H01

HDD4S-J2-H01-BBRK-D
Relay 32volt 1700ohm 4PDT
Manufacturer's Part Number: HDD4S-J2-H01
Call for pricing 1 in stock