CUTLER-HAMMER
CUTLER-HAMMER 10250ED1117-LR selector switch 30mm red
30 mm illuminated selector switch with two maintained positions, red lever, 10 A at 660 V, IP68 and NEMA 12, 13, 3, 3R, 4, 4X ratings
- Illuminated 30 mm selector switch for clear status visibility
- Two maintained positions with 1NO/1NC contacts for reliable control
- NEMA 12, 13, 3, 3R, 4, 4X rating protects against dust and water
- IP68 sealing withstands continuous immersion
- 10 A at 660 V AC/DC contact rating handles demanding circuits
30 mm Illuminated Selector Switch
The Cutler-Hammer 10250ED1117-LR is a 30 mm illuminated selector switch designed for industrial control panels and machinery interfaces. It provides a maintained two-position action with a red polymer lever operator and a chrome zinc bezel. The unit carries NEMA ratings 3, 3R, 4, 4X, 12 and 13 alongside IP68 ingress protection. It suits operators who need clear visual status indication in demanding environments.
Sustained Load Behaviour
The switch uses a cam 3 mechanism with a 1NO/1NC contact form rated at 10A at 660V AC/DC and NEMA designations A600 / P600. Position A operates as XO and Position B as OX with no third position defined. These ratings apply to continuous duty rather than momentary peaks, so the contacts maintain their electrical integrity during extended operation. The metal basic material and sealed construction support reliable switching over long periods.
Pre-Installation Checks
Verify that the panel cut-out matches the 30 mm mounting dimension and that the wiring can accommodate the 10A contact rating at the intended voltage. Confirm the NEMA and IP ratings satisfy the enclosure requirements for dust, water and corrosion resistance. Ensure the maintained two-position logic fits the control sequence and that the red illuminated lever meets the visual signalling standards for the application.
Highlights
- Illuminated 30 mm selector switch for clear status visibility
- Two maintained positions with 1NO/1NC contacts for reliable control
- NEMA 12, 13, 3, 3R, 4, 4X rating protects against dust and water
- IP68 sealing withstands continuous immersion
- 10 A at 660 V AC/DC contact rating handles demanding circuits
Specifications
| Brand | EATON |
|---|
Questions about this item
How much heat does the 30 mm selector switch generate when it runs all day?
The contact rating is 10 A at 660 V AC/DC, so heat rise stays within the limits of the A600/P600 designation for continuous duty.
What else must I already own for this 10250ED1117-LR switch to work?
You need a 30 mm panel cut-out, a control circuit that supplies the correct pilot-light voltage for the illuminated red lever, and wiring rated for the 10 A contact load.
Will this NEMA 12/13/3/3R/4/4X selector fit alongside older 30 mm operators on the same panel?
Yes — it uses the standard 30 mm mounting, the same cam 3 profile, and the maintained XO/OX action matches legacy two-position operators.
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