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 Burner control unit S4564C1000U SKU S4564C1000U

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

in stock Control box Honeywell Burner control unit S4564QT1006U SKU S4564QT1006U

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

in stock Control box Honeywell Combined control and ignition system S4565A2019U S4565A 2019B SKU S4565A 2019B

~~302.40 EUR~~ 141.42 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Gas boiler control unit S4565A 2050B SKU S4565A 2050B

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

in stock Control box Honeywell Control box S4565A3050U SKU S4565A3050U

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

in stock Control box Honeywell Gas boiler control unit S4565AD1017U SKU S4565AD1017U

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

in stock Control box Honeywell Gas boiler control unit S4565AD2080U SKU S4565AD2080U

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

in stock Control box Honeywell Combined control and ignition system (CVI) S4565AF1007V01B SKU S4565AF1007V01B

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

in stock Control box Honeywell Burner control unit S4565AM3058B SKU S4565AM3058B

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

in stock Control box Honeywell Gas boiler control unit S4565BF1088B SKU S4565BF1088B

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

in stock Control box Honeywell Gas boiler control unit S4565BF1112U SKU S4565BF1112U

~~151.80 EUR~~ 149.16 EUR excl. VAT · import VAT and duties on delivery

in stock Control box Honeywell Combined control and ignition system S4565BF1161B SKU S4565BF1161B

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

in stock Control box Honeywell Gas boiler control unit S4565BM1007U SKU S4565BM1007U

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

in stock Control box Honeywell Gas boiler control unit S4565C1017U SKU S4565C1017U

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

in stock Control box Honeywell Gas boiler control unit S4565C1090U SKU S4565C1090U

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

in stock Control box Honeywell Control box S4565C1108U SKU S4565C1108U

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

in stock Control box Honeywell Gas boiler control unit S4565C3116B SKU S4565C3116B

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

in stock Control box Honeywell Gas boiler control unit S4565CD1039U SKU S4565CD1039U

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

in stock Control box Honeywell Gas boiler control unit S4565CD2029U SKU S4565CD2029U

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

in stock Control box Honeywell Gas boiler control unit S4565D3023U SKU S4565D3023U

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

in stock Control box Honeywell Gas boiler control unit S4565P2008U SKU S4565P2008U

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

in stock Control box Honeywell Burner control box S4565P2024 SKU S4565P2024

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

in stock Control box Honeywell Control box S4565R 1071B SKU S4565R 1071B

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

in stock Control box Honeywell Gas boiler control unit S4565R1055U SKU S4565R1055U

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

in stock Control box Honeywell Gas boiler control unit S4570AS1012U SKU S4570AS1012U

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