Eaton
Eaton HT8JDH3A Long Handle Selector Switch Black 2 Position 30mm
A 30 mm, two-position maintained selector switch with a long metal lever, chrome bezel, NEMA 1, 2, 3, 4, 4X, 12, 13 and IP65 ratings, CSA and UL listed
- TypeIndustrial Electrical Controls & Automation
- Color MappingBlack
- Long-handled lever gives clear grip for industrial panels
- Maintained two-position action holds setting without spring return
- IP65 and NEMA 1, 2, 3, 4, 4X, 12, 13 ratings seal out dust and water
- Metal operator head with chrome bezel resists wear in harsh environments
- CSA and UL listed for code-compliant installations
Long-Handled Selector Switch 30 mm
The Eaton HT8JDH3A is a 30 mm long-handled selector switch built for industrial electrical control panels. It suits maintenance engineers and panel builders who need a maintained two-position lever operator in a compact mounting footprint. The metal operator head and chrome bezel withstand repeated actuation in demanding environments.
Thermals Noise and Power Draw
As a passive electromechanical switch the device generates no heat and produces no audible noise during operation. It draws zero power in either maintained position and requires no external supply to hold state. The IP65 and NEMA 1 2 3 4 4X 12 13 ratings confirm the seal integrity under wash-down and dust exposure.
Upgrade From Momentary or Keyed Operators
This switch replaces momentary selectors or key-operated units where a maintained lever action simplifies operator workflow. The jump is worthwhile when panels demand a black lever with chrome bezel and cam 3A contact sequence without key management overhead. Buyers who need illuminated operators or three-position cams should specify a different part.
Highlights
- Long-handled lever gives clear grip for industrial panels
- Maintained two-position action holds setting without spring return
- IP65 and NEMA 1, 2, 3, 4, 4X, 12, 13 ratings seal out dust and water
- Metal operator head with chrome bezel resists wear in harsh environments
- CSA and UL listed for code-compliant installations
Specifications
| Type | Industrial Electrical Controls & Automation |
|---|---|
| Brand | EATON |
| Color Mapping | Black |
Questions about this item
How do I mount the 30 mm selector switch in a panel, and what step do installers often miss?
Drill a 30 mm cutout, insert the metal operator head through the front, and secure the chrome bezel with the locking nut from behind; the step often missed is tightening the nut to the specified torque so the IP65 seal seats evenly.
Which components will need inspection or replacement after extended service?
The mechanical cam (Cam 3A) and the internal contact blocks wear with repeated actuation; plan to inspect the cam profile and contact tips periodically and replace them if switching feels vague or resistance increases.
What environmental limit is reached first during continuous outdoor exposure?
The NEMA 4X and IP65 ratings protect against water jets and corrosion, but prolonged UV exposure on the black operator head and chrome bezel can degrade the surface finish before the sealing fails.
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