Eaton Heavy-Duty 30.5 mm Non-I...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$213.57
Eaton Heavy-Duty 30.5 mm Non-Illuminated Key-Operated Selector Switch

Eaton Heavy-Duty 30.5 mm Non-Illuminated Key-Operated Selector Switch

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Model: 10250T430

In Stock (leaves warehouse same day if ordered before 3pm ET)

$213.57
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Eaton 30.5 mm Heavy-Duty Key-Operated Selector Switch, Non-Illuminated

The Eaton 30.5 mm Heavy-Duty Key-Operated Selector Switch is a non-illuminated, key-operated control designed for demanding industrial and commercial panel applications. Built to a 30.5 mm heavy-duty form factor with a chrome bezel and silver key actuator, this selector switch is offered in a range of keyed position configurations to suit varied access-control requirements. Rated NEMA 3, NEMA 3R, NEMA 4, NEMA 12, and NEMA 13, it is engineered for reliable performance across indoor, outdoor, washdown, and oil-tight enclosure environments.

Key Features

  • Compact Footprint: Product width of 1.9 in, height of 1.9 in, and depth of 2.1 in for a heavy-duty 30.5 mm panel cutout.
  • Heavy-Duty 30.5 mm Type: Robust construction suited for frequent-use industrial control panels and machine interfaces.
  • Key-Operated Actuator: Silver key actuator with a chrome bezel provides secure, controlled operation and restricts unauthorized use.
  • Configurable Keyed Positions: Available in multiple keyed position and operating-mode configurations for flexible access control.
  • Non-Illuminated Design: Simple, reliable actuation without integrated lighting, ideal for straightforward selector functions.
  • Multi-Rated NEMA Enclosure Compatibility: Rated NEMA 3, NEMA 3R, NEMA 4, NEMA 12, and NEMA 13 for indoor, outdoor, dust-tight, and oil-tight service.
  • Chrome Finish: Chrome bezel construction resists wear and supports a durable, professional panel appearance.

Certifications & Compliance

  • UL Listed
  • CE Marked
  • NEMA 3, NEMA 3R, NEMA 4, NEMA 12, NEMA 13 Rated

Technical Specifications

  • Department: Electrical
  • Warranty: 1 year
  • Product Type: Electrical Component
  • Illumination: Non-illuminated
  • Type: 30.5 mm, Heavy-Duty
  • Actuator: Key operated
  • Actuator Color: Silver
  • Bezel: Chrome
  • Series: 10250T

Typical Applications

  • Industrial Control Panels and Machine Interfaces
  • Heavy-Duty Manufacturing and Process Equipment
  • Outdoor and Wet-Location Control Stations
  • Washdown and Oil-Tight Enclosure Environments
  • Access-Restricted Operator Control Stations
  • Commercial and Industrial Electrical Installations

Why Eaton?

Eaton's 10250T Series delivers dependable, key-operated control built to withstand the rigors of industrial environments, backed by UL Listed and CE Marked compliance for code-conscious installations. With a durable chrome bezel, heavy-duty 30.5 mm construction, and multi-NEMA-rated performance, this selector switch is engineered for consistent, secure operation across demanding commercial and industrial control applications.

Variant Specifications

Number of PositionsModelSKU
2-Position (T430/T438)10250T430-P10250T430
3-Position (T435/T437)10250T435-P10250T435
3-Position (T435/T437)10250T437-P10250T437
2-Position (T430/T438)10250T438-P10250T438

Manufacturer Resources

Product Specs

Product Finish:
Chrome
Department:
Electrical
Compliances:
CE Marked
Series:
10250T
Illumination:
Non-illuminated
Product Color:
Silver
Actuator:
Key operated
Warranty:
1 year
Performance Rating:
NEMA 3, NEMA 3R, NEMA 4, NEMA 12, NEMA 13
Actuator color:
Silver
Bezel:
Chrome
Product Group:
Motor Control & Automation
Product Type:
Selector Switch
Product Subgroup:
Selector Switches

Eaton 10250T430 – Frequently Asked Questions

1) Will the Eaton 10250T key selector switch fit a standard 30.5 mm panel cutout?
Yes. The 10250T key-operated selector switch is a heavy-duty 30.5 mm device, so it drops into the standard 30.5 mm operator hole used on most industrial control panels. Overall body envelope is 1.9 in wide by 1.9 in high by 2.1 in deep, so allow roughly 2 inches of clearance behind the panel face for the operator before you add contact blocks.
2) Can I use this Eaton key switch in a washdown or outdoor control station?
It is rated NEMA 3, 3R, 4, 12 and 13, which covers outdoor rain and sleet, hosedown/watertight, dust-tight indoor, and oil-tight machine-tool service. The rating only holds if it is installed in an enclosure of the same type with the gasket and mounting ring seated correctly on the panel face.
3) What is the difference between the Eaton 10250T430 and 10250T435 key selector switches?
Position count. The 10250T430 and 10250T438 are two-position key operators; the 10250T435 and 10250T437 are three-position. Within each pair the difference is the key-removal and spring-return arrangement, so pick the model that matches whether you need the key captive in one position only or removable in more than one. All four share the same 30.5 mm heavy-duty body, chrome bezel and silver key actuator.
4) Does the Eaton 10250T key switch come with contact blocks, or do I order those separately?
What you are buying here is the operator only: the key actuator, chrome bezel and mounting hardware in the 30.5 mm heavy-duty form. The contact blocks that make and break your circuit are a separate order, and you size them to your control scheme (one NO block for a simple two-position run/stop, NO plus NC for a three-position). Budget panel depth for the operator's 2.1 in plus the stacked blocks behind it.
5) Is this Eaton selector switch UL Listed and CE marked for a code inspection?
The 10250T key-operated selector switch is UL Listed and CE Marked. For a plant or institutional job where the panel gets inspected, that plus the NEMA 3/3R/4/12/13 enclosure ratings is what you would cite on the submittal.
6) Do I need a key switch or will a standard selector knob do for my machine panel?
Use the key operator when you need to restrict who can change the mode, maintenance/bypass positions, hand-off-auto on shared equipment, or any control an untrained operator should not be turning. A knob or lever selector is faster to use and cheaper when anyone on the floor is allowed to switch it. The 10250T key version restricts operation to whoever holds the key, and it is non-illuminated, so if you need the position indicated at a glance in a dark panel you want a lighted operator instead.
7) How do I order the right Eaton 10250T key switch by part number?
Order by the four-digit model suffix: 10250T430 or 10250T438 for two-position, 10250T435 or 10250T437 for three-position. The catalog designation carries a -P suffix on the packaged operator (for example 10250T430-P). All four are non-illuminated key operators in the same heavy-duty 30.5 mm body.
How fast can I get the Eaton 10250T430 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton 10250T430 come with a warranty?
Absolutely. The Eaton 10250T430 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton 10250T430?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton 10250T430 from ZenSupply?
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