LEDVANCE Sylvania 62453 4ft Linear Slot light — 34W — 3000K/3500K/4000K — 120-347V — White

The LEDVANCE Sylvania LNSLOT1A34UNHD8SC148CWH is a commercial 4ft Linear Slot light engineered to deliver up to 3,400 lumens at 34W with switchable 3000K/3500K/4000K color temperatures (field-adjustable CCT, tunable white, switchable Kelvin). Operating on 120-347V electrical systems with 0–10V continuous dimming, this luminaire provides up to 59% energy savings compared to legacy fluorescent fixtures. Built with a cETLus Damp Location rating, it features a sleek linkable architectural profile designed for ceiling surface, suspended pendant, or recessed mounting applications.

Key Features

• Operating Wattage: 34W fixed power consumption
• Energy Savings: Provides up to 59% energy savings compared to legacy fluorescent systems
• Maximum Lumen Output: 3,400 lm at 4000K
• Peak Efficacy: Up to 100 lm/W for high-efficiency commercial operation
• CRI: >80 color rendering across all color settings
• Selectable CCT: 3000K/3500K/4000K — field-adjustable via onboard selector switch (color temperature selectable / switchable Kelvin)
• Lens & Optics: Diffused optical lens providing uniform direct illumination (103.2° vertical / 100.2° horizontal beam spread)
• Dimming: 0–10V continuous dimming standard
• Voltage: Universal 120-347V AC, 50/60Hz driver operation
• Location Rating: cETLus Listed for damp locations
• Operating Temperature: -4°F (-20°C) to 104°F (40°C) ambient range
• Certifications: cETLus, FCC, RoHS, US compliant, and NLB Trusted Warranty Program verified
• Rated Life: 50,000 hours (L70) per IES TM-21 standards
• Warranty: 5-year limited warranty — LEDVANCE Sylvania
• Form Factor & Design: Sleek linkable architectural linear slot profile for continuous runs and geometric patterns

Performance & Light Output

CRI >80 across all configurations. Rated life 50,000 hours (L70) per IES TM-21 testing. Delivers high-efficiency illumination resulting in up to 59% energy savings compared to traditional fluorescent systems.

Form Factor & Design Profile

Engineered with a sleek 2.24-inch width and 2.63-inch height, the Value Class linear slot luminaire delivers a modern architectural aesthetic for commercial interiors. The housing is fully linkable for continuous linear runs and custom geometric layouts using dedicated L, T, and X connector pieces.

Smart & Control Features

Equipped with standard 0–10V continuous dimming, allowing smooth light level control and integration with commercial wall dimmers and centralized building automation systems.

Electrical

Powered by an integral driver operating on 120-347V AC. Delivers reliable electrical performance with a Power Factor >0.9 and Total Harmonic Distortion (THD) <20%. Includes 0–10V dimming leads.

Construction

Housing & Thermal: Architectural linear slot housing engineered for passive thermal dissipation.

Lens & Optics: Diffused lens delivering uniform direct distribution (103.2° vertical / 100.2° horizontal beam spread).

Finish: White finish formulated for durability and clean architectural appearance.

Environmental Sealing: cETLus damp location rated. Operating ambient temperature range: -4°F (-20°C) to 104°F (40°C).

Dimensions & Weight: 47.71" L × 2.24" W × 2.63" H.

Installation & Mounting

Standard Mounting: Configured for ceiling surface, suspended pendant, or recessed mounting. Ceiling (screws) and suspended mounting accessories (59.84" / 1520 mm aircraft cables) are included standard in the packaging.

Continuous Run Mounting: Linkable design supports end-to-end continuous runs and patterned configurations.

Accessories (Sold Separately):

• Recessed Mounting Brackets: LNSLOTRMKIT (Item #61185) — sold separately
• Linking Hardware: LNSLOTLNKKIT (Item #61186 / #63622) — sold separately
• Suspended Mount Accessories (2ft & 4ft): LNSLOTPMKIT (Item #63624) and 20ft Cable Kit LNSLOTPMKIT20FT (Item #66624) — sold separately
• Square Power Feed Canopy Kit (2ft & 4ft): LNSLOTCANOPYPMKIT (Item #62459, White) / LNSLOTCANOPYPMKITBL (Item #65809, Black) — sold separately
• Square Non-Power Canopy Kit (2ft & 4ft): LNSLOTCANOPYPMKITNP (Item #66293, White) / LNSLOTCANOPYPMKITNPBL (Item #66291, Black) — sold separately
• Circle Power Feed Canopy Kit (2ft & 4ft): LNSLOTCANOPYPMKITCIRWH (Item #65811, White) / LNSLOTCANOPYPMKITCIRBL (Item #65813, Black) — sold separately
• Circle Non-Power Canopy Kit (2ft & 4ft): LNSLOTCANOPYPMKITNPCIRWH (Item #66297, White) / LNSLOTCANOPYPMKITNPCIRBL (Item #66295, Black) — sold separately
• Pattern Connectors (100% Downlight, White): T-Connector LNSLOT1AT-CONNECTORWH (Item #63714), X-Connector LNSLOT1AX-CONNECTORWH (Item #63716), L-Connector LNSLOT1AL-CONNECTORWH (Item #63718) — sold separately

Certifications & Rebates

• cETLus Listed: Certified for damp locations
• FCC Compliant: Meets commercial electromagnetic interference standards
• RoHS Compliant: Engineered free of hazardous lead, mercury, and toxic substances
• NLB Trusted: Verified under the National Lighting Bureau Trusted Warranty Program (5-year warranty)

Typical Applications

• Commercial Offices & Open Workspaces — Sleek 2.24-inch linear profile with direct distribution and CRI >80 illumination for task areas
• Conference Rooms & Boardrooms — Selectable 3000K/3500K/4000K CCT and 0–10V dimming allow customized presentation and meeting lighting
• Retail Stores & Showrooms — Linkable continuous runs and optional L, T, and X connectors enable architectural ceiling patterns
• Corridors & Reception Lobbies — 50,000-hour L70 rated life and 100 lm/W efficacy reduce maintenance and energy costs in high-traffic zones
• Educational & Institutional Facilities — Damp-rated cETLus construction with 120-347V driver operation for reliable commercial performance

What's Included

• LEDVANCE Sylvania LNSLOT1A34UNHD8SC148CWH 4ft Linear Slot Luminaire — White
• Ceiling (screws) and suspended mounting accessories (59.84" / 1520 mm aircraft cables)
• Installation instructions