Model RS50 C50N6 - A054F636 | QUIETCONNECT SERIES | 1800 RPM | 120/208V 3-Phase | Natural Gas & Propane
Expected Availability - ETA: 02/16/2026
Keep Your Business Running When the Power Goes Out
Don't let power outages cost you money. The Cummins RS50 QuietConnect generator delivers reliable backup power to protect your business operations, inventory, and profits when you need it most.
Built to Handle Anything Nature Throws at You
This isn't your average generator. The RS50 QuietConnect Series powers through extreme conditions that would stop other units cold - literally. With cold weather starting capability down to -40°F when equipped with necessary accessories. This generator keeps running when others quit.
The heavy-duty aluminum enclosure features a durable powder coat finish that resists corrosion and stands up to hurricane-force winds up to 180 mph. Plus, it's the quietest generator in its class, so you won't disturb your neighbors or customers.
Smart Features That Save You Time and Money
Flexible Exercise Mode - Why run your generator more than necessary? The intelligent exercise mode lets you set maintenance runs as infrequently as every 6 months for just 2 minutes, cutting down on fuel costs, emissions, and noise.
Easy Maintenance Access - Removable panels and strategically placed service doors mean faster, easier maintenance. Your technician can get in, get the job done, and get out quickly.
Advanced Self-Diagnostics - The PowerCommand 1.1 electronic control system monitors itself and alerts you to potential issues before they become expensive problems. No guesswork, no surprises.
RS50 Product Features:
Engine: 5.9L, 6-cylinder natural gas/propane 1800 rpm engine
Fuel System: Single fuel – natural gas or propane vapor, field selectable
Alternator: 60 Hz, 1 phase, 4 lead, or 3 phase, 12 lead, 120°C temperature rise at 40°C ambient
Control: PowerCommand 1.1; Display Language – English
Enclosure: Aluminum enclosure, Sound Level 1 with muffler installed - sandstone color
Code Compliance: UL 2200, EPA emissions, IBC Seismic, NFPA 110 Capable
Specifications at a Glance
- Power Output: 50 kilowatts
- Fuel Type: Natural gas or liquid-propane (LP)
- Voltage: 120/208V, 3-phase
- Engine Speed: 1800 RPM liquid-cooled design
- Noise Level: 69.3 dB(A) industry-leading quiet operation
- Wind Rating: 180 mph
- Certifications: EPA, UL, and IBC Seismic standards; NFPA 110 capable when properly equipped
- Remote Monitoring: Yes, with optional equipment and when connected to WiFi
- Weight: 2403 lbs.
- Dimensions: 118.7"L x 40"W x 58.3"H
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Automatic Transfer Switch: Not included. See Cummins OTEC-Series Switches
DOWNLOADS:
Professional Installation Required
This is a serious piece of equipment that requires professional installation and a concrete pad. Due to its size and weight, forklift equipment is required for delivery - lift-gate service is not available.
Remote monitoring capabilities are available to keep tabs on your generator's status from anywhere.
Protect your business investment with the reliability and performance that only Cummins can deliver.