RAB SWISH34-2X4/E LED Troffer | 30/35/40W Selectable | 3500/4000/5000K | 120-277V | Battery Backup
Available in stock (100)
About this item
About this item
- Field-Selectable Wattage & CCT + Emergency Backup: Adjust output (30/35/40W) and CCT (3500K/4000K/5000K) on-site, with 90-minute battery backup built in - one fixture handles both everyday lighting and egress compliance.
- Up to 5,509 Lumens, DLC 5.1 Premium: Highest-tier DLC listing (up to 145 LPW) qualifies for maximum utility rebates in most U.S. states - maximize project ROI from day one.
- Drop-In 2×4 Replacement: Direct upgrade from 3-lamp F32T8 fluorescent troffers - no ceiling modification required for standard T-grid installations.
- Damp Location Rated & IC Rated: UL Listed for damp locations and safe for direct insulation contact - suitable for a wider range of commercial ceiling types than standard troffers.
- 0-10V Dimming to 10% + Dim to Off: Full dimming control with Aux Power Supply included; integrates with standard 0-10V dimming circuits (sold separately).
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Description
Description
RAB SWISH34-2X4/E LED Center Basket Troffer - 30/35/40W Selectable | Up to 5,509 lm | Battery Backup | 120-277V
The RAB SWISH34-2X4/E delivers field-selectable 30W / 35W / 40W output and 3500K / 4000K / 5000K CCT in a 2×4 center-basket troffer - with integrated 90-minute emergency battery backup for egress compliance. Dial in the exact output your project needs on-site, no rewiring required. UL Listed for damp locations, IC Rated, and DLC 5.1 Premium listed for the highest tier of utility rebates. A direct drop-in upgrade from 3-lamp F32T8 fluorescent.
Key Features
- Selectable Wattage: 30W / 35W / 40W - field-adjustable; factory default 40W
- Selectable CCT: 3500K / 4000K / 5000K - field-adjustable; factory default 4000K
- Delivered Lumens: Up to 5,509 lm (40W setting)
- Efficacy: Up to 145 LPW
- CRI: 84-85
- Voltage: 120-277V, 50/60 Hz
- Dimming: 0-10V DC, dims to 10%; Dim to Off supported
- Driver: Constant Current, Isolated/Class 2; Aux Power Supply included
- Battery Backup: 90-minute emergency operation; wired for 120-277V
- Impact Rating: IC Rated - suitable for direct contact with insulation
- Location Rating: UL Listed, Damp Location
- Certifications: DLC 5.1 Premium (Product Code: S-518PBF), CCEA Compliant, IESNA LM-79 & LM-80 Tested
- Rated Life: 100,000 hours (L70, per IES LM-80 / TM-21)
- Dimensions: 47¾" × 23¾" × 1?" | Weight: 9.5 lbs
- Warranty: 5-Year Limited (light output, driver performance, paint finish)
?? Rebate Eligible: DLC 5.1 Premium listing (Product Code: S-518PBF) qualifies this fixture for the highest tier of utility rebates in most U.S. states. Check your local utility's rebate database before purchasing.
Typical Applications
- Offices and corporate interiors requiring egress lighting
- Schools, universities, and libraries
- Hospitals, clinics, and healthcare facilities
- Retail and showroom spaces
- Conference rooms and corridors
- Commercial buildings with emergency egress requirements
Performance & Light Output
At 40W the SWISH34-2X4/E delivers up to 5,509 lumens at up to 145 LPW efficacy. Output scales to 35W and 30W for spaces requiring less intensity or tighter energy budgets. CRI holds at 84-85 across all wattage and CCT combinations. L70 lifespan rated at 100,000 hours per IES LM-80 and TM-21 calculations. Serves as a direct replacement for 3-lamp F32T8 fluorescent troffers.
Electrical & Controls
Operates on 120-277V, 50/60 Hz. Constant Current, Isolated/Class 2 driver with Aux Power Supply included. Dims to 10% via 0-10V DC (separate 0-10V dimming circuit required); Dim to Off supported. Integrated battery backup operates the fixture for 90 minutes upon power loss, wired for 120-277V. Power Factor: 99.6% at 120V / 96.4% at 277V. THD: 6.2% at 120V / 4.5% at 277V. Surge Protection: L-N 2.5KV, L/N-GND 2.5KV.
Construction & Durability
Sheet metal housing with polycarbonate lens. Finish formulated for high durability and long-lasting color. Mercury and UV free; RoHS-compliant components. Operating temperature: -40°C to 40°C (-40°F to 104°F); with battery backup, minimum starting temperature is 0°C (32°F). IC Rated for direct contact with insulation. UL Listed for damp locations.
Installation & Mounting
Recesses into standard 2×4 T-grid ceiling. Compatible with SMKEZPAN2X4 surface mounting kit (sold separately). Dimensions: 47¾" × 23¾" × 1?". Weight: 9.5 lbs.
What's Included
- RAB SWISH34-2X4/E LED Center Basket Troffer with integrated battery backup
Specifications
Specifications
Dimensions
Style & Materials
Characteristics & Features
Electrical Information
Item Details
Warranty & Certifications
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.
Frequently Asked Questions
What makes the SWISH34-2X4/E different from the standard SWISH34-2X4?
What makes the SWISH34-2X4/E different from the standard SWISH34-2X4?
Can the wattage and color temperature be adjusted after installation?
Can the wattage and color temperature be adjusted after installation?
What dimming system does the SWISH34-2X4/E require?
What dimming system does the SWISH34-2X4/E require?
What voltage does the SWISH34-2X4/E support, and is it suitable for damp locations?
What voltage does the SWISH34-2X4/E support, and is it suitable for damp locations?
Does the SWISH34-2X4/E qualify for utility rebates, and what ceiling type does it fit?
Does the SWISH34-2X4/E qualify for utility rebates, and what ceiling type does it fit?
