Product Description
RAB SEAL4 Linear Washdown is a 4-foot, field-adjustable LED fixture engineered for tough washdown environments, delivering 4,080–6,800 lumens with selectable 50/40/30W and 3500K/4000K/5000K CCT. With an IP66 rating, NEMA 4X corrosion protection, IK08 impact resistance, and NSF certification, it’s built for food & beverage, cold storage, and other demanding applications.
SEAL4 Washdown Linear LED (4 ft)
Lumen Output: 4,080–6,800 lm (130–142 lm/W)
Power: 50/40/30W field selectable
CCT: 3500K / 4000K / 5000K (field selectable)
Voltage: 120–277V, 50/60 Hz
CRI: 80+
Rating: IP66, NEMA 4X, Wet Location, DLC Premium
L70 Life: 100,000 hours
Model: SEAL4 (4 ft)
Dimming: 0–10V, down to 10%
Mounting: Surface snap-on brackets; V-hook suspension included
Warranty: 5-year limited
Shipping: Free shipping on orders over $250
Benefits
- Withstands washdowns thanks to IP66 ingress protection, NEMA 4X corrosion resistance, and robust gasketing.
- One fixture, multiple outputs—field-selectable 50/40/30W and 3500K/4000K/5000K to match task and energy targets.
- Food-safety ready with NSF certification and smooth, easy-to-clean lens and housing.
- Fast installation using stainless steel snap-on surface brackets or included V-hooks; quick-connect wiring simplifies setup.
Key Features
- High efficacy: 130–142 lm/W for lower energy costs.
- Durable build: impact-resistant polycarbonate housing, IK08 rated; stainless steel door clips.
- Wide temperature range: starts at -40 °C and operates up to 40–48 °C depending on power setting.
- Electrical robustness: Class 2 driver, 2.5kV surge protection, low THD, high power factor.
- DLC Premium listed to qualify for top-tier utility rebates.
Specifications
Technical Specs
| Wattage (Selectable) | 50W / 40W / 30W |
| Voltage | 120–277V, 50/60 Hz (Class 2 driver) |
| Dimming | 0–10V, dims to 10% |
| THD / Power Factor | 3.5% THD @120V, 4.35% THD @277V; PF 0.999 @120V, 0.97 @277V |
| Surge Protection | 2.5 kV |
Performance Specs
| Lumen Output | 4,080–6,800 lumens |
| Efficacy | 130–142 lm/W |
| CCT (Selectable) | 3500K / 4000K / 5000K |
| CRI | 80+ |
| L70 Lifespan | 100,000 hours (TM-21) |
| Operating Temp | Starts at -40 °C; Max ambient 40 °C (High), 43 °C (Mid), 48 °C (Low) |
Physical Specs
| Housing | Impact-resistant polycarbonate with stainless steel clips |
| Lens | Diffuse polycarbonate for low glare |
| Mounting | Stainless steel snap-on surface brackets (standard); V-hooks for suspension included |
| Gaskets | High-temperature silicone |
| Impact Rating | IK08 |
Compliance & Safety
| Listings | UL Listed for wet locations; UL 94 5VA flame rating |
| NSF | NSF certified (Public Health & Safety) |
| Ingress Protection | IP66 dust & water |
| NEMA | 4X corrosion protection |
| DLC | DLC Premium (v5.1); Code: S-5HVM3O |
Application Examples
- Food & beverage facilities and commercial kitchens requiring frequent washdowns.
- Cold storage, refrigerated warehouses, and distribution centers.
- Car washes, sanitation areas, and wet industrial zones.
- Parking garages and utility corridors needing sealed, durable lighting.
Installation Tips
- Surface mount: Secure stainless snap-on brackets to the surface, then snap the housing into place.
- Suspension: Use included V-hooks and chain of adequate load rating for hanging installations.
- Field adjustments: Access the power and CCT switches by releasing the latches and lifting the LED/heat-sink assembly; set desired W and CCT before closing.
- Sealing: Apply silicone or PTFE tape to all conduit entry points; ensure gaskets are fully seated for wet-location integrity.
- 0–10V wiring: Connect purple (DIM+) and pink (DIM–) leads to the low-voltage dimming circuit; do not connect dimming leads to line voltage.
- Cold start: Fixture starts at -40 °C; verify ambient ratings by selected power level.
FAQ
Q: What are the selectable wattages and color temperatures?
A: SEAL4 lets you choose 50W, 40W, or 30W and 3500K, 4000K, or 5000K at the fixture.
Q: Is the fixture suitable for hose-down areas?
A: Yes. It’s IP66 rated for water jets and NEMA 4X for corrosion resistance, ideal for washdown zones.
Q: Can I dim the SEAL4 with a standard 0–10V control?
A: Yes. The driver includes 0–10V dimming leads (purple DIM+ / pink DIM–) and dims to 10%.
Q: Is SEAL4 NSF certified for food-processing spaces?
A: Yes, the fixture carries NSF certification for use in food & beverage environments.
Q: What is the expected lifetime?
A: The LEDs are rated for an L70 of 100,000 hours for long service life.
Q: What mounting hardware is included?
A: Stainless steel snap-on surface brackets and V-hooks for chain suspension are supplied.
Q: Does it qualify for rebates?
A: The product is DLC Premium listed, which typically qualifies for top-tier utility incentives.
Q: What is the operating temperature range?
A: Cold-start to -40 °C; maximum ambient is 40–48 °C depending on selected wattage.
