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Overview

RAB SWISH34-1X4/E - Field-Adjustable LED Center Basket Troffer with Battery Backup

Model Number: SWISH34-1X4/E

High-performance 1x4 LED troffer with integrated 90-minute battery backup for emergency lighting compliance. Features RAB's signature center basket design with field-selectable wattage and CCT for optimal performance.

Key Features

  • 90-Minute Battery Backup: Integrated emergency lighting meets code requirements
  • Center Basket Design: Distinctive architectural profile with superior uniformity
  • Field-Adjustable Wattage: 20W/25W/30W selectable for energy optimization
  • Selectable CCT: 3500K/4000K/5000K field-adjustable color temperature
  • High Output: Up to 4100 lumens at 30W
  • 0-10V Dimming: Smooth dimming control down to 10% (normal mode)
  • Universal Voltage: 120-277V for flexible installation
  • High CRI: 80+ for superior color accuracy
  • DLC Premium Listed: Maximum energy savings and rebate eligibility
  • Extended Life: 100,000-hour L70 rated lifespan

Technical Specifications

  • Dimensions: 1x4 (12" x 48")
  • Efficacy: Up to 137 LPW
  • Emergency Output: Minimum 600 lumens for 90 minutes
  • Battery Type: Maintenance-free NiCd
  • Power Factor: >0.9
  • Operating Temperature: 32°F to 104°F (0°C to 40°C)
  • Mounting: Drop ceiling grid compatible
  • Finish: White powder coat
  • Warranty: 5 years (fixture), 2 years (battery)

Emergency Lighting Compliance

Integrated battery backup automatically activates during power failures, providing reliable emergency illumination for safe egress. Self-testing and self-diagnostic features ensure continuous readiness.

Applications

Perfect for offices, conference rooms, educational institutions, healthcare facilities, and retail environments requiring emergency egress lighting with high-quality, energy-efficient performance.

Certifications

DLC Premium, UL Listed (Damp Location), IC Rated, RoHS Compliant, Emergency Lighting Certified

  • Field-adjustable output: 30W/25W/18W (Factory default: 30W, 4100 lumens)
  • Universal voltage: 120-277V compatibility
  • Built-in battery backup for uninterrupted lighting
  • 0-10V dimming capability for customized light levels
  • Durable construction: Sheet metal housing with polycarbonate lens

Technical Resources

Specifications

Size:
47.75'' L X 11.875'' W X 1.625'' H
Materials:
Metal
Total Wattage:
30
Lamp Color:
3500K, 4000K, 5000K, Selectable CCT
Color Rendering:
87
Delivered Lumens:
4100
Lamp Life:
100,000 Hours
LED Wall Pack, 19000 Lumens, 120W, 30K|40K|50K, On/Off Photocell, 120-277V - Bees Lighting

RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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