Product Description
NL-402S 4" Shallow Low Voltage Housing 120V/12V Mag. Transformer Max by Nora Lighting is a compact, non-IC-rated new construction housing ideal for tight ceiling spaces. Designed for use with 12V MR16 halogen lamps up to 50W, it features a magnetic transformer, adjustable bar hangers, and compatibility with a wide range of 4” trims for directional and decorative lighting applications.
NL-402S 4" Shallow Low Voltage Housing
Brand: Nora Lighting
Voltage Input: 120V
Voltage Output: 12V (magnetic transformer)
Socket Type: Bi-Pin GU5.3 with heat shield
Lamp Compatibility: 12V MR16 (not included)
Wattage: Up to 50W max
Mounting: New construction; bar hangers included
Compliance: cULus Damp Location (wet location with specific trims)
Free shipping on orders over $250
Product Benefits
- Shallow profile ideal for limited ceiling cavity applications
- Magnetic transformer provides stable 12V output for halogen MR16 lamps
- Compatible with a wide variety of adjustable and decorative trims
- Steel frame and housing ensure long-term durability
Key Features
- 4-3/8” ceiling cut-out with compact 3-1/2” housing depth
- Bar hangers extend from 13-3/4” to 24-1/2” for flexible joist mounting
- Junction box includes knockouts and Romex pryouts with quick connectors
- Adjustable ceiling thickness support from 1/2" to 7/8"
- MLV dimmable when paired with compatible dimmers
Technical Specifications
| Technical Specs | |
|---|---|
| Manufacturer | Nora Lighting |
| Model | NL-402S |
| Mounting Type | New Construction |
| IC Rating | Non-IC (requires 3" clearance from insulation) |
| Housing Material | Steel, white baked enamel finish |
| Frame Material | 0.040 steel with integral bar hanger brackets |
| Electrical Specs | |
|---|---|
| Input Voltage | 120V |
| Output Voltage | 12V |
| Socket | GU5.3 Bi-Pin with heat shield |
| Transformer Type | Magnetic |
| Lamp Type | 12V MR16 (not included) |
| Wattage | 50W max (or factory-labeled 20W / 37W options) |
| Dimming | MLV or ELV depending on transformer |
| Compliance & Safety | |
|---|---|
| Certifications | cULus Listed for Damp Location |
| Wet Location Use | Only with compatible wet-rated trims |
Application Examples
- Residential and commercial recessed lighting in tight joist spaces
- Accent and task lighting using directional MR16 lamps
- Ceilings with decorative or functional adjustable trims
- Wet-location rated trim configurations for bathrooms or covered patios
Installation Tips
- Ensure 3" clearance from insulation and 1/2" from combustibles
- Remove shipping screw from transformer before installation
- Use bar hangers to secure between ceiling joists (parallel or perpendicular)
- Match housing with appropriate trim for desired lighting effect
Frequently Asked Questions
Q: Can this housing be installed in contact with insulation?
A: No, NL-402S is a Non-IC rated housing and requires 3" clearance from insulation.
Q: What type of lamp does this fixture use?
A: It supports 12V MR16 halogen lamps (not included), up to 50W max.
Q: Is this compatible with dimmers?
A: Yes, it supports MLV dimming with magnetic transformers, or ELV dimming with the electronic version (NL-402S/1EL).
Q: Can it be used in wet locations?
A: Yes, when paired with compatible wet-listed trims such as NL-422, NL-423, or NL-426.
Q: Are bar hangers included?
A: Yes, adjustable bar hangers (13-3/4" to 24-1/2") with captive nails are included.
