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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 HDS5H-F3-K22

HDS5H-F3-K22

HDS5H-F3-K22-BBRK-D
Relay 24volt 1250ohm 2PDT 2amp
Manufacturer's Part Number: HDS5H-F3-K22
Call for pricing 4 in stock
Picture of HDS5H-G2-K30

HDS5H-G2-K30

HDS5H-G2-K30-BBRK-D
Relay 48volt 2800ohm 2PDT 2amp
Manufacturer's Part Number: HDS5H-G2-K30
Call for pricing 1 in stock
Picture of HDS5S-F2-K121

HDS5S-F2-K121

HDS5S-F2-K121-BBRK-A
Relay 26.5volt 830ohm DPDT 2amp
Manufacturer's Part Number: HDS5S-F2-K121
£598.70 5 in stock
Picture of HDS5S-G2-K22

HDS5S-G2-K22

HDS5S-G2-K22-BBRK-D
Relay 48volt 2800ohm 2PDT 2amp
Manufacturer's Part Number: HDS5S-G2-K22
Call for pricing 1 in stock
Picture of HDS5S-H2-K21

HDS5S-H2-K21

HDS5S-H2-K21-BBRK-A
Relay 4.5volt 25ohm 2PDT 2amp
Manufacturer's Part Number: HDS5S-H2-K21
£598.70 2 in stock
Picture of HDS5S-J2-K28

HDS5S-J2-K28

HDS5S-J2-K28-BBRK-D
Relay 32volt 1300ohm 2PDT 2amp
Manufacturer's Part Number: HDS5S-J2-K28
Call for pricing 13 in stock
Picture of HDS5S-M2-K25

HDS5S-M2-K25

HDS5S-M2-K25-BBRK-D
Relay 18volt 430ohm 2PDT 2amp
Manufacturer's Part Number: HDS5S-M2-K25
Call for pricing 2 in stock
Picture of HDS6C-F2-K30

HDS6C-F2-K30

HDS6C-F2-K30-BBRK-D
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6C-F2-K30
Call for pricing 11 in stock
Picture of HDS6H-F2-K23

HDS6H-F2-K23

HDS6H-F2-K23-BBRK-A
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6H-F2-K23
Call for pricing 8 in stock
Picture of HDS6H-F2-K24

HDS6H-F2-K24

HDS6H-F2-K24-BBRK-D
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6H-F2-K24
Call for pricing 7 in stock
Picture of HDS6H-J2-K22

HDS6H-J2-K22

HDS6H-J2-K22-BBRK-D
Relay 32volt 1300ohm 2PDT
Manufacturer's Part Number: HDS6H-J2-K22
Call for pricing 9 in stock
Picture of HDS6L-F2-K24

HDS6L-F2-K24

HDS6L-F2-K24-BBRK-D
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6L-F2-K24
Call for pricing 6 in stock
Picture of HDS6S-F2-K22

HDS6S-F2-K22

HDS6S-F2-K22-BBRK-D
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6S-F2-K22
Call for pricing 1 in stock
Picture of HDS6S-F2-K26

HDS6S-F2-K26

HDS6S-F2-K26-BBRK-D
Relay 26.5volt 830ohm 2PDT
Manufacturer's Part Number: HDS6S-F2-K26
Call for pricing 1 in stock
Picture of HDS6S-J2-K21

HDS6S-J2-K21

HDS6S-J2-K21-BBRK-D
Relay 32volt 1300ohm 2PDT
Manufacturer's Part Number: HDS6S-J2-K21
Call for pricing 2 in stock
Picture of HDS6S-J2-K22

HDS6S-J2-K22

HDS6S-J2-K22-BBRK-D
Relay 32volt 1300ohm 2PDT
Manufacturer's Part Number: HDS6S-J2-K22
Call for pricing 1 in stock
Picture of HDS7H-E1-K26

HDS7H-E1-K26

HDS7H-E1-K26-BBRK-D
Relay 12.6volt 250ohm 2PDT Latching
Manufacturer's Part Number: HDS7H-E1-K26
Call for pricing 11 in stock
Picture of HDS7H-F1-K30

HDS7H-F1-K30

HDS7H-F1-K30-BBRK-D
Relay 26.5volt 1000ohm 2PDT Latching
Manufacturer's Part Number: HDS7H-F1-K30
Call for pricing 3 in stock
Picture of HDS7S-E1-K23

HDS7S-E1-K23

HDS7S-E1-K23-BBRK-D
Relay 12.6volt 250ohm 2PDT Latching
Manufacturer's Part Number: HDS7S-E1-K23
Call for pricing 2 in stock
Picture of HDS7S-F1-K22

HDS7S-F1-K22

HDS7S-F1-K22-BBRK-D
Relay 26.5volt 1000ohm 2PDT Latching
Manufacturer's Part Number: HDS7S-F1-K22
Call for pricing 81 in stock
Picture of HDS7S-F1-K23

HDS7S-F1-K23

HDS7S-F1-K23-BBRK-D
Relay 26.5volt 1000ohm 2PDT Latching
Manufacturer's Part Number: HDS7S-F1-K23
Call for pricing 3 in stock
Picture of HDS7S-F1-K24

HDS7S-F1-K24

HDS7S-F1-K24-BBRK-D
Relay 26.5volt 1000ohm 2PDT Latching
Manufacturer's Part Number: HDS7S-F1-K24
Call for pricing 18 in stock
Picture of HDS8A-G2-L01

HDS8A-G2-L01

HDS8A-G2-L01-BBRK-D
Relay 48volt 2450ohm DPDT 3amp
Manufacturer's Part Number: HDS8A-G2-L01
Call for pricing 10 in stock
Picture of HDS8H-F2-L03

HDS8H-F2-L03

HDS8H-F2-L03-BBRK-D
Relay 26.5volt 675ohm DPDT 3amp
Manufacturer's Part Number: HDS8H-F2-L03
Call for pricing 12 in stock
Picture of HDS8H-F3-J02

HDS8H-F3-J02

HDS8H-F3-J02-BBRK-A
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8H-F3-J02
Call for pricing 5 in stock
Picture of HDS8H-F3-J03

HDS8H-F3-J03

HDS8H-F3-J03-BBRK-A
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8H-F3-J03
Call for pricing 2 in stock
Picture of HDS8H-F3-J07

HDS8H-F3-J07

HDS8H-F3-J07-BBRK-A
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8H-F3-J07
Call for pricing 3 in stock
Picture of HDS8H-F3-J12

HDS8H-F3-J12

HDS8H-F3-J12-BBRK-D
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8H-F3-J12
Call for pricing 1 in stock
Picture of HDS8H-F3-J14

HDS8H-F3-J14

HDS8H-F3-J14-BBRK-D
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8H-F3-J14
Call for pricing 1 in stock
Picture of HDS8H-J2-L12

HDS8H-J2-L12

HDS8H-J2-L12-BBRK-D
Relay 32volt 975ohm DPDT 3amp
Manufacturer's Part Number: HDS8H-J2-L12
Call for pricing 4 in stock
Picture of HDS8H-J2-L15

HDS8H-J2-L15

HDS8H-J2-L15-BBRK-D
Relay 32volt 975ohm DPDT 3amp
Manufacturer's Part Number: HDS8H-J2-L15
Call for pricing 3 in stock
Picture of HDS8S-C2-L06

HDS8S-C2-L06

HDS8S-C2-L06-BBRK-D
Relay 6volt 35ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-C2-L06
Call for pricing 9 in stock
Picture of HDS8S-E2-L02

HDS8S-E2-L02

HDS8S-E2-L02-BBRK-A
Relay 13volt 200ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-E2-L02
Call for pricing 1 in stock
Picture of HDS8S-E2-L03

HDS8S-E2-L03

HDS8S-E2-L03-BBRK-A
Relay 13volt 200ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-E2-L03
Call for pricing 15 in stock
Picture of HDS8S-E2-L03

HDS8S-E2-L03

HDS8S-E2-L03-BBRK-D
Relay 13volt 200ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-E2-L03
Call for pricing 6 in stock
Picture of HDS8S-E3-J02

HDS8S-E3-J02

HDS8S-E3-J02-BBRK-D
Relay 12volt 120ohm DPDT 5amp
Manufacturer's Part Number: HDS8S-E3-J02
Call for pricing 5 in stock
Picture of HDS8S-F2-L01

HDS8S-F2-L01

HDS8S-F2-L01-BBRK-A
Relay 26.5volt 675ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-F2-L01
Call for pricing 7 in stock
Picture of HDS8S-F3-J01

HDS8S-F3-J01

HDS8S-F3-J01-BBRK-A
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8S-F3-J01
Call for pricing 1 in stock
Picture of HDS8S-F3-J03

HDS8S-F3-J03

HDS8S-F3-J03-BBRK-A
Relay 24volt 600ohm DPDT 5amp
Manufacturer's Part Number: HDS8S-F3-J03
Call for pricing 7 in stock
Picture of HDS8S-G2-L01

HDS8S-G2-L01

HDS8S-G2-L01-BBRK-D
Relay 48volt 2450ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-G2-L01
Call for pricing 1 in stock
Picture of HDS8S-G2-L06

HDS8S-G2-L06

HDS8S-G2-L06-BBRK-D
Relay 48volt 2450ohm DPDT 3amp
Manufacturer's Part Number: HDS8S-G2-L06
Call for pricing 1 in stock
Picture of HF1107-B00

HF1107-B00

HF1107-B00-BBRK-A
Relay 12volt 320ohm DPDT 2amp
Manufacturer's Part Number: HF1107-B00
£598.70 2 in stock
Picture of HF1201-C00

HF1201-C00

HF1201-C00-BBRK-A
Relay 20volt 700ohm DPDT 2amp
Manufacturer's Part Number: HF1201-C00
£598.70 1 in stock
Picture of HF1201-D00

HF1201-D00

HF1201-D00-BBRK-D
Relay 26.5volt 1250ohm DPDT 2amp
Manufacturer's Part Number: HF1201-D00
Call for pricing 1 in stock
Picture of HF1201-J00

HF1201-J00

HF1201-J00-BBRK-A
Relay 18volt 520ohm DPDT 2amp
Manufacturer's Part Number: HF1201-J00
£598.70 2 in stock
Picture of QP2021200

QP2021200

QP2021200-BBRK-D
Relay 12volt 250ohm 4PDT
Manufacturer's Part Number: QP2021200
Call for pricing 3 in stock
Picture of RL10384-G4

RL10384-G4

RL10384-G4-BBRK-D
Relay 24volt 675ohm DPDT 3amp
Manufacturer's Part Number: RL10384-G4
Call for pricing 2 in stock
Picture of RL14142-G6

RL14142-G6

RL14142-G6-BBRK-D
Relay 48volt 2450ohm DPDT 3amp
Manufacturer's Part Number: RL14142-G6
Call for pricing 7 in stock
Picture of RL14144-G3

RL14144-G3

RL14144-G3-BBRK-D
Relay 32volt 975ohm DPDT 3amp
Manufacturer's Part Number: RL14144-G3
Call for pricing 4 in stock
Picture of RL26-G12

RL26-G12

RL26-G12-BBRK-A
Relay 22volt 425ohm DPDT 3amp
Manufacturer's Part Number: RL26-G12
Call for pricing 1 in stock