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Crestron part number GLA-EPC-D-F-ATS
The Crestron GLA-EPC-D-F-ATS is a UL 924 listed emergency power controller that converts normal light fixtures into emergency lights. It works with the room's lighting control device to manage the fixtures designated for emergency operation, and is rated 16 A at 120-277V.
Price on request
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Need it installed? Our Crestron certified engineers install, set up and programme everything we supply. A 4 hour visit is €440 and a full day €880, plus VAT.
About the Crestron GLA-EPC-D-F-ATS
Crestron lists it as an emergency power device intended for use with switching controls. The sensing input accepts 120-277V, and the load rating is 16 A at 120-277V, including 16 A for magnetic or electronic ballasts. Incandescent loads are rated at 1920 W at 120V or 4432 W at 277V. Crestron states that, as a UL 924 listed device, it helps ensure safety and energy code compliance.
It provides automatic diagnostics, has an LED that indicates utility power, and Crestron lists fire alarm override and remote test switch inputs among its features. The unit fits a 4-11/16 in. back-up box without needing a plaster ring, and its flush mount size is 152 x 152 x 13 mm (6.00 x 6.00 x 0.5 in).
The unit measures 102 mm high, 102 mm wide and 59 mm deep, weighs 510 g, and has a UL 94V-0 construction rating. It operates from 0° to 60° C (32° to 140° F). Crestron names it as the dimmer version of its emergency power controller, so when replacing one, match the part number exactly.
Key features
- Converts normal light fixtures into emergency lights
- UL 924 listed
- Works with the room's lighting control device
- Load rating 16 A at 120-277V, including magnetic and electronic ballasts
- Automatic diagnostics
- LED indicates utility power
- Fire alarm override and remote test switch inputs
- Fits a 4-11/16 in. back-up box, no plaster ring required
GLA-EPC-D-F-ATS specifications
| Sensing input | 120-277V |
|---|---|
| Load rating | 120-277V (16A) |
| Ballast load rating | 16A magnetic, 16A electronic |
| Incandescent load | 1920 W (120V), 4432 W (277V) |
| Listing | UL 924 |
| Mounting | 4-11/16 in. back-up box, plaster ring not required; flush mount size 152 x 152 x 13 mm (6.00 x 6.00 x 0.5 in) |
| Dimensions | Height 102 mm (4.00 in), width 102 mm (4.00 in), depth 59 mm (2.30 in) |
| Weight | 510 g (18 oz) |
| Temperature | 0° to 60° C (32° to 140° F) |
| Construction rating | UL 94V-0 |
Part numbers on this page
| Part number | Version | Price | Add |
|---|---|---|---|
| GLA-EPC-D-F-ATS | Standard | On request |
Where the GLA-EPC-D-F-ATS is used
Crestron installed by 1Install
We supply, install and programme Crestron in homes and businesses across Ireland. These photos are from our own installations. See more in our projects, or budget a whole system with our Quote Builders for homes and meeting rooms.



Questions about the Crestron GLA-EPC-D-F-ATS
What is the Crestron GLA-EPC-D-F-ATS?
It is an emergency power controller, listed by Crestron as the dimmer version, that converts normal light fixtures into emergency lights. It is UL 924 listed and works with the room's lighting control device to manage the fixtures designated for emergency operation.
What loads can the GLA-EPC-D-F-ATS handle?
The load rating is 16 A at 120-277V, with a ballast load rating of 16 A for magnetic or electronic ballasts. Incandescent loads are rated at 1920 W at 120V and 4432 W at 277V. The sensing input also covers 120-277V.
What controls and indicators does it have?
An LED indicates utility power, and the unit provides automatic diagnostics. Crestron also lists fire alarm override and remote test switch inputs among its features, and describes the controller as intended for use with switching controls.
How is the GLA-EPC-D-F-ATS mounted?
It mounts in a 4-11/16 in. back-up box, and a plaster ring is not required. The flush mount size is 152 x 152 x 13 mm, the unit itself measures 102 x 102 x 59 mm, and it weighs 510 g.
What operating conditions is it rated for?
Crestron specifies an operating temperature of 0° to 60° C (32° to 140° F). The construction has a UL 94V-0 rating, and the controller is UL 924 listed for converting normal light fixtures into emergency lights.
How much is the Crestron GLA-EPC-D-F-ATS?
Crestron asks its dealers to give the price of the GLA-EPC-D-F-ATS directly rather than publish it online. Add it to your quote list and we will send you a written quote, with delivery, and installation and programming if you need them.
Can 1Install supply, install and programme the GLA-EPC-D-F-ATS?
Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the GLA-EPC-D-F-ATS on its own, or install, set up and programme it as part of your system. Installation visits are €440 for 4 hours or €880 for a full day, plus VAT and travel.
Does the GLA-EPC-D-F-ATS come with a warranty?
Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the GLA-EPC-D-F-ATS develops a fault, contact us and we will handle the claim with Crestron. If we installed it, our workmanship is guaranteed for the lifetime of the system.
Is the GLA-EPC-D-F-ATS in stock?
We order Crestron for each quote, so availability depends on Crestron's stock at the time. We check it before we quote and put the expected delivery date on your quote, so you know where you stand before you pay.
Can I buy the GLA-EPC-D-F-ATS without installation?
Yes. We supply Crestron to end users, with or without installation. Like most Crestron devices of this type, it needs setting up or programming before it works in a system, and we can quote for that too.
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