Control boxes

Control boxes

370 parts · 13 brands

A control box is the electronic sequencing unit that governs every stage of a burner's firing cycle — pre-purge, ignition, flame establishment and lockout. Mounted directly on the burner or on a panel inside the boiler cabinet, it reads the signal from the flame detector and decides whether to open the gas valve or shut the burner down safely. Without a correctly matched control box the appliance cannot start or remain in a safe operating state.

Selecting the right unit depends on burner make and series, supply voltage, the type of flame detector supported (ionisation probe or UV cell), and the timing parameters required by the application. Cross-reference numbers from Brahma, Honeywell, Kromschroder, Resideo, Riello, Siemens and other manufacturers present in this section can be used to locate a compatible replacement even when you have only the original maker's part number to hand.

in stock Control box Honeywell Flame relay BC1000A0220U SKU BC1000A0220U

1112.40 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Control box DBC2000E1000 SKU DBC2000E1000

923.55 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control DBC2000E1018 SKU DBC2000E1018

923.55 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control unit EC7820A1026/U SKU EC7820A1026/U

1429.20 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control EC7850A1072/U SKU EC7850A1072/U

1731.60 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control EC7850A1080/U SKU EC7850A1080/U

1731.60 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Automatic burner control unit EC7850A1122/U SKU EC7850A1122/U

1731.60 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control EC7890B1028/U SKU EC7890B1028/U

1476.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Ignition control QM100A1009 SKU QM100A1009

900.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Rectification flame amplifier R7847B1072/U SKU R7847B1072/U

871.20 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Infrared flame signal amplifier R7849A1023/U SKU R7849A1023/U

507.60 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control RM7850A1001/U SKU RM7850A1001/U

1731.60 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control RM7890A1015/U SKU RM7890A1015/U

1699.20 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control RM7895B1013/U SKU RM7895B1013/U

1879.20 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4560A1008U SKU S4560A1008U

315.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4560B1006U SKU S4560B1006U

267.71 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Burner control unit S4560B1055U SKU S4560B1055U

117.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4560M1036U SKU S4560M1036U

201.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4561B1039U(2) SKU S4561B1039U(2)

218.96 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4561D1001U SKU S4561D1001U

180.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4562DM1022V01U SKU S4562DM1022V01U

152.40 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4562DM1089V01U SKU S4562DM1089V01U

204.85 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4563C1027U SKU S4563C1027U

115.72 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4564BF1014U SKU S4564BF1014U

420.00 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Automatic firing device S4564BT1009B SKU S4564BT1009B

229.20 EUR excl. VAT · import VAT and duties on delivery