Pilot Light · 24V AC/DC Red 22.5 mm Panel Mount · Eaton C22-L-R-24
What this product is for
This assembled pilot light is used to provide visual status indication on industrial control panels, machinery panels, and operator stations. It is designed for 24V AC/DC control circuits where a red illuminated indication is required.
Use for
Use for machine status indication, fault or stop indication where red is specified by the control design, and 22.5 mm panel-mounted pilot light applications. Commonly used in OEM equipment, industrial enclosures, and replacement work on Eaton C22 compact pushbutton systems.
Avoid for
Avoid for applications requiring a different voltage, a different lens colour, or a different mounting size. Confirm panel cutout, control voltage, and indication scheme before ordering.
Best for
Best for electricians and panel builders needing a compact 24V AC/DC red indicator light that matches Eaton C22 22.5 mm control hardware. It is a practical choice when maintaining consistency across machine control stations.
Installed in
Typically installed in control cabinets, industrial machinery panels, operator stations, and factory automation equipment. Fits standard 22.5 mm panel openings, approximately 0.89 in.
Why this product exists
This product gives operators a clear visual indication of circuit or machine status without adding a full pushbutton operator. In 24V control systems, pilot lights are commonly used to show power, run, stop, or fault conditions depending on the panel design.
Compared with similar products
Compared with incandescent pilot lights, an LED indicator typically offers lower current draw and reduced maintenance. Compared with separate modular components, this assembled C22 indicator light simplifies selection for matching Eaton compact pilot device installations.
Typical guidance only: pilot light colour meaning varies by machine design, customer standard, and local practice. Always confirm the intended indication function from the control schematic and applicable code requirements.
Specifications
- Manufacturer: Eaton
- Manufacturer part number: C22-L-R-24
- Series: C22 compact pushbutton
- Product type: Assembled indicator light / pilot light
- Lens colour: Red
- Rated voltage: 24V AC/DC
- Light source: LED
- Mounting size: 22.5 mm (approximately 0.89 in)
- Application: Industrial control panels and machinery
- ApplicationIndustrial control panels and machinery
- SeriesC22 compact pushbutton
- Mounting Size22.5 mm (approximately 0.89 in)
- Rated Voltage24V AC/DC
- Lens ColourRed
- Light SourceLED
- BrandsEaton
- Stock in Elmira1
- Stock in Flesherton2
Aptico Supply Delivery
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Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

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Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
Free Weekly Delivery
Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
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Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
- Call ahead for large or special-order items
Local Delivery Areas
See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
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