We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Eaton

Eaton HT8JBH1D 30mm 3-position knob selector switch

SKU CH-K78Q-PJNEP

30 mm three-position knob selector switch with maintained action, IP65 and NEMA 1, 2, 3, 4, 4X, 12, 13 ratings

  • TypeLight Switch
  • Size/Dimensions30mm
  • Color MappingBlack
  • 30 mm mounting fits standard panels
  • Three maintained positions for reliable control
  • IP65 and NEMA 4X ratings resist dust and water
  • Metal operator with chrome bezel withstands harsh environments
  • UL listed and CSA certified for safety compliance

30 mm Three-Position Knob Selector Switch

This 30 mm selector switch provides three maintained positions operated by a black metal knob with a chrome bezel. It is designed for control panels requiring a simple manual selector for lighting or fan circuits. The IP65 rating and NEMA 1, 2, 3, 4, 4X, 12, 13 ratings make it suitable for indoor and outdoor industrial environments.

Panel Cut-Out and Electrical Rating Verification

Before ordering, confirm that your panel has the correct cut-out dimensions for a 30 mm mounting hole. Verify that the switch contact ratings match the voltage and current requirements of your specific lighting or fan circuit. Ensure the maintained action in all three positions matches the control logic required by your application.

NEMA and IP Environmental Protection

The NEMA 1, 2, 3, 4, 4X, 12, 13 and IP65 ratings mean the operator resists dust, water jets, and corrosion in harsh locations. This protection allows reliable operation in wash-down areas, outdoor enclosures, and dusty industrial settings without additional sealing accessories. The chrome bezel adds durability against physical wear in these conditions.

Highlights

  • 30 mm mounting fits standard panels
  • Three maintained positions for reliable control
  • IP65 and NEMA 4X ratings resist dust and water
  • Metal operator with chrome bezel withstands harsh environments
  • UL listed and CSA certified for safety compliance

Specifications

TypeLight Switch
BrandEaton
Size/Dimensions30mm
Color MappingBlack

Questions about this item

Does the Eaton HT8JBH1D come with mounting hardware or do I need to buy a separate bezel?

The switch includes a chrome metal bezel and metal operator head as part of the 30 mm assembly; no extra bezel is required for panel mounting.

Should I choose the 1D cam version or is another cam code available for this 3-position knob?

The listed model uses cam code 1D for its maintained/maintained/maintained action; no alternative cam codes are offered for this part number.

What does the IP65 rating mean when the selector is installed in a 30 mm panel cut-out?

IP65 confirms the operator head is dust-tight and protected against water jets when properly seated in the 30 mm cut-out with the supplied chrome bezel.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.