RS2000IC/AT-S 4 Inch IC Airtight Recessed Housing, Line Voltage, PAR20/R20, 50W Max, Damp Location

Meta description: RS2000IC/AT-S 4 inch line voltage recessed housing that is IC rated and airtight for insulated ceilings. Uses 1x PAR20/R20 (medium base) up to 50W. Damp location rated, CSA or equivalent safety listing, steel and aluminum construction, ceiling mount.

Shopify category metafields to fill

- Color: Brushed Nickel, Silver

- Bulb size: PAR20

- Mounting type: Ceiling

- Item condition: New

What is this product

The RS2000IC/AT-S is a 4 inch recessed lighting housing designed for ceiling installations where insulation may contact the fixture. It is IC rated and airtight, helping reduce air leakage through the ceiling plane. This is a line voltage housing that accepts one PAR20 or R20 lamp with a medium base, up to 50W. Bulb is not included.

TL;DR: Who is this for

- Electricians installing recessed incandescent style housings in insulated ceilings

- Contractors doing retrofit or new work where an airtight housing is preferred for energy performance

- Property managers upgrading recessed cans in condos, rentals, and multi-unit ceilings

Institutional Fit

- Works well for schools, offices, and multi-residential where airtight ceilings matter for comfort and HVAC efficiency

- Damp location rating supports typical interior moisture-adjacent areas, verify placement rules with local code

- CSA or equivalent safety listing supports straightforward approvals for many commercial and residential projects

Technical Specifications

Regulatory Compliance

- Airtight note: listed as airtight and noted to comply with Washington State Energy Code ASTM E283 air leakage reference

- Safety: CSA or equivalent listing is shown for the product line

- Always verify local electrical code requirements and inspector preferences before rough-in and trim selection

Durability and Lifecycle

- Steel and aluminum housing supports long service life in residential and light commercial ceilings

- Airtight construction helps reduce drafts and moisture movement through ceiling penetrations over time

- IC rating supports common insulated ceiling assemblies where non-IC housings are not acceptable

Procurement notes

- Confirm lamp type: this housing is for PAR20 or R20 with a medium base, lamp not included

- Confirm wattage: do not exceed 50W max lamp rating

- Confirm ceiling condition: choose IC airtight when insulation contact and air leakage control matter

- Finish planning: your Shopify settings show Brushed Nickel and Silver, confirm the trim or visible finish components match the selected finish

- Damp location: suitable for damp rated interior locations, confirm placement rules for showers and direct spray zones

FAQ

Is this housing IC rated for insulation contact?
Yes, it is listed as IC, intended for installations where insulation can be in contact with the housing.

What does airtight mean for a recessed housing?
Airtight housings are designed to reduce air leakage through the ceiling opening, which can help with comfort and energy performance.

What bulb does it use?
It uses one PAR20 or R20 lamp with a medium base. Bulb is not included.

What is the maximum wattage?
50W maximum lamp wattage.

Can I install it in a bathroom?
It is rated for damp locations, which commonly supports bathroom ceilings outside direct spray zones. Confirm local code and placement requirements.

Is it ENERGY STAR?
No, ENERGY STAR is listed as no for this model.

Do I need a special dimmer?
Dimmable is listed as no. If you need dimming, confirm compatibility based on the lamp type you plan to use and your control requirements.