WAC Lighting 20.31" Chamber LED Indoor and Outdoor Post Light
Updated with a fresh black finish, this family of outdoor sconces, pendants and post lights offers a bold, Mid-Century modern look with intersecting aluminum frames and cutting-edge LED light. Energy efficient integrated LED's provide a long-lasting maintenance-free bright and even illumination. Light engine is factory sealed for maximum protection against the harshest elements.- Mounts on a 3in max diameter post (not included). Minimal mounting hardware for a simple installation.
- Light engine is factory sealed for maximum protection against the harshest elements.
- 120V AC LED Technology, no transformer or driver needed. 240V, or 277V options are available by special order.
- Smooth and continuous dimming with an electronic low voltage (ELV) dimmer.
Manufacturer Resources:
Manufacturer Resources
Product Specs
- Bulb Base:
- Integrated LED
- Bulbs Included:
- Yes
- Collection:
- Chamber
- Dimmable:
- ELV
- Hardwired or Portable:
- Hardwired
- Lumens:
- 1600
- Product Type:
- Post Light
- Shade/Glass Description:
- White Diffuser Lens
- Warranty:
- 5 Years Functional, 2 Years Finish
- Product Group:
- Outdoor Lighting
- Product Subgroup:
- Post Lights
- ADA Compliant:
- No
- Number of Bulbs:
- 1
- Avg Rated Hours:
- 44000
- Base Material:
- Aluminum
- Location Rating:
- Wet
- Brand Family:
- WAC Standard
- Dark Sky:
- Yes
- Energy Star:
- No
- Title 20:
- Yes
- Subcategory:
- Post Lights
- Certification:
- ETL, cETL, IP65
- Glass Finish:
- White Diffuser Lens
- Location Indoor/ Outdoor:
- Indoor/Outdoor
- Shade Material:
- Glass
- Title 24 Compliant:
- Yes
- Bulb Type:
- Integrated LED
- Segment:
- Lighting
- Product Voltage:
- 120V
- Beam Spread Angle:
- Flood
- Light Temperature:
- 3000K
- Product Style:
- Traditional
- Product Height:
- 20.31"
- Product Category:
- Post Lighting
- Product Width:
- 7"
- Product Wattage:
- 17.5W
WAC Lighting WAC-PM-W48620 – Frequently Asked Questions
1) Will the WAC Chamber post light fit the 3 inch post already set in my walkway?
The Chamber PM-W48620 post light mounts over a post up to 3 inches maximum diameter, so a standard 3 inch post works. The post itself is not included, and the fixture ships with minimal mounting hardware for the fitter connection. Overall the head measures 20.31 inches by 7 inches, so figure that height on top of whatever post height you set.
2) Is this WAC post light rated for direct rain and sprinkler spray?
Yes. The Chamber post light carries a Wet location rating and an IP65 rating, along with ETL and cETL listings. The LED light engine is factory sealed, so there is no lamp compartment to take on water. That covers rain, snow, and irrigation overspray on a driveway or walkway run.
3) Can I put the Chamber post light on a standard dimmer, or do I need a special one?
It dims only on an electronic low voltage (ELV) dimmer, and the dimming is smooth and continuous with one. A standard incandescent or MLV dimmer is the wrong control and will give you flicker or dead travel. There is no separate driver or transformer to add, the 120V AC LED technology is built in.
4) Does this post light meet dark sky and California Title 24 requirements?
Yes on both. The Chamber post light is Dark Sky compliant, and it is listed as both Title 24 and Title 20 compliant, which is what a California jurisdiction will ask for on exterior residential and light commercial work. It is not Energy Star rated, so if a rebate program specifically requires Energy Star, this will not qualify.
5) Do I need to order a bulb or LED module with this post light?
No. The Chamber post light uses an integrated LED that is included and not replaceable as a lamp, rated 17.5W drawing on 120V and delivering 1600 lumens at 3000K warm white through a white diffuser lens. Average rated life is 44,000 hours, which is why the engine is sealed rather than serviceable.
6) I need to match 277V house power on a commercial site. Can I get this fixture in that voltage?
As stocked, the Chamber post light is a 120V fixture. WAC lists 240V and 277V as special order options on this family, so a 277V version is not something you pull off the shelf, it has to be ordered that way. Do not try to run the standard unit on 277V.
7) What finishes does the Chamber 20.31 inch post light come in, and can I match other fixtures on the property?
Two finishes: Black (PM-W48620-BK) and Bronze (PM-W48620-BZ), both in 3000K. The Chamber collection also includes outdoor sconces and pendants with the same intersecting aluminum frame look, so a driveway post run and the entry wall lights can be specified from the same family for a consistent appearance.
8) Is the housing on this post light going to corrode in a coastal install?
The frame and body are aluminum with a glass white diffuser lens, so there is no steel to rust. Aluminum with a factory finish is the usual choice for exterior post heads. Combined with the IP65 sealed engine, it is built for continuous exterior exposure, though any exterior finish on salt air benefits from periodic rinsing.
9) Can this post light be used indoors, or is it outdoor only?
Both. It is rated Indoor/Outdoor, and the Wet location rating means it is acceptable in covered interior spaces like atriums and breezeways as well as fully exposed exterior locations. It is a hardwired fixture either way, so there is no plug-in option for a temporary indoor setup.
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Absolutely. The WAC Lighting WAC-PM-W48620 is backed by a manufacturer’s warranty.
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