Pressure switches

264 parts · 24 brands

A pressure switch monitors air or gas pressure within a burner or boiler and signals the control unit only when the correct pressure is present. Mounted on the fan housing, gas train or combustion chamber, it acts as a safety interlock that prevents ignition or continued operation if pressure falls outside the permitted range.

To select the correct part, check the switching pressure or pressure range in millibar, the connection size and thread type, the electrical rating and connector type, and whether the switch is normally open or normally closed. Some models include an adjustable setpoint; others are fixed. A part number from Dungs, Honeywell, Huba, Kromschroder or any other maker in this section can be entered in the search box to find a direct match or compatible replacement.

in stock Pressure switch Kromschroder Air pressure switch DL5A-31 84444470 SKU 84444470

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

in stock Pressure switch Kromschroder Air pressure switch DL5A-32 84444475 SKU 84444475

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

in stock Pressure switch Kromschroder Air pressure switch DL10A-31 84444480 SKU 84444480

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

in stock Pressure switch Kromschroder Air pressure switch DL50A-31 84444490 SKU 84444490

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

in stock Pressure switch Kromschroder Air pressure switch DL50A-32 84444495 SKU 84444495

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

in stock Pressure switch Kromschroder Air pressure switch DL3K-3W 84444600 SKU 84444600

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

in stock Pressure switch Kromschroder Air pressure switch DL3K-3 84444608 SKU 84444608

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

in stock Pressure switch Kromschroder Gas pressure switch DG60VC5-5W 84444625 SKU 84444625

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

in stock Pressure switch Kromschroder Air pressure switch DL 5K-3W 84444700 SKU 84444700

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

in stock Pressure switch Kromschroder Air pressure switch DL4K-3TZ 84444701 SKU 84444701

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

in stock Pressure switch Kromschroder Air pressure switch DL 4,5K-3 84444730 SKU 84444730

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

in stock Pressure switch Kromschroder Air pressure switch DL8K-3 84444740 SKU 84444740

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

in stock Pressure switch Kromschroder Air pressure switch DL8K-3 30 84444748 SKU 84444748

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

in stock Pressure switch Kromschroder Pressure switch DL8K-1 30Z 84444749 SKU 84444749

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

in stock Pressure switch Kromschroder Air pressure switch DL10K-3W 84444800 SKU 84444800

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

in stock Pressure switch Kromschroder Air pressure switch DL10K-3 84444807 SKU 84444807

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

in stock Pressure switch Kromschroder Air pressure switch DL50K-3W 84444810 SKU 84444810

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

in stock Pressure switch Kromschroder Air pressure switch DL11K-3 84444826 SKU 84444826

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

in stock Pressure switch Kromschroder Air pressure switch DL10K-4W 84444831 SKU 84444831

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

in stock Pressure switch Kromschroder Air pressure switch DL 11K-1 84444874 SKU 84444874

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

in stock Pressure switch Kromschroder Air pressure switch DL150A-31 84444880 SKU 84444880

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

in stock Pressure switch Kromschroder Air pressure switch DL5ET-1 84444920 SKU 84444920

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

in stock Pressure switch Kromschroder Air pressure switch DL5ET-1 84444921 SKU 84444921

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

in stock Pressure switch Kromschroder Air pressure switch DL5AT-2N 84444970 SKU 84444970

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

in stock Pressure switch Kromschroder Gas pressure switch DG6UG-4 84447000 SKU 84447000

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