RCS Cutlass Pro Slide In Power Side Burner
Free Shipping
Delivery & What to Expect
- Orders ship via parcel or freight, depending on item size
- Free shipping to the contiguous U.S. (Alaska and Hawaii quoted after purchase)
- Freight items may include delivery appointment scheduling
- Typical delivery: 5–10 business days
- Tracking provided on all orders
Larger items may require someone present for delivery.
Lead times may vary by product.
If anything arrives damaged, note it on the delivery receipt and let us know within 48 hours. We’ll work with the carrier and manufacturer to make it right. Read the delivery checklist
Have a question before ordering?
Email: support@bbqsourcepro.com
Call or text: (440) 537-7219
Warranty
Return & Refund
Documentation Downloads
The RCS Cutlass Pro power side burner (RSB3A) adds 60,000 BTU of range-style heat to a built-in outdoor kitchen, split between a 24,000 BTU inner ring and a 36,000 BTU outer ring. A removable wok ring holds round-bottom pans for stir-fry, and blue LED lights over the knobs help when you cook after dark.
Best for: Cutlass Pro outdoor kitchens where you want to boil, stir-fry or simmer sauces at full power without walking back inside.
The RSB3A is the high-output side burner from the RCS Cutlass Pro line. It drops into your countertop next to the grill and pairs one solid brass burner with one stainless steel burner for 60,000 BTU of combined heat, enough to bring a large stockpot to a boil or keep a wok hot for a fast stir-fry.
It suits cooks who use their outdoor kitchen for full meals, not just grilling. Heavy-duty stainless steel grates hold flat pans and pots, the wok ring cradles round-bottom pans, and the lid closes over the burner when you are done. Blue LED lights over the knobs, powered by the included transformer, make the controls easy to read at night.
Features
- 304 stainless steel construction
- Two burner rings: 24,000 BTU inner and 36,000 BTU outer
- Heavy-duty stainless steel cooking grates
- Removable wok ring for round-bottom pots and pans
- Removable lid
- Blue LED knob lights with transformer included
- 3/8" gas fittings (connections not included)
Specifications
| Model | RSB3A (natural gas), RSB3A LP (propane) |
|---|---|
| Total BTU | 60,000 |
| Burners | Inner ring 24,000 BTU, outer ring 36,000 BTU |
| Cut-Out | 14" W x 18-5/8" D x 9-1/4" H |
| Material | 304 stainless steel |
| Fuel | Natural gas or propane (order matching version) |
| Gas Fittings | 3/8" |
| Insulating Liner | LJRSB3A (required in combustible cabinets) |
| Cover | RDB1ELC |
| Warranty | Lifetime (Cutlass Pro side burners, original owner) |
Frequently Asked Questions
What cut-out does the RSB3A need?
The listed cut-out is 14" wide x 18-5/8" deep x 9-1/4" high. Confirm the dimensions in the installation guide that ships with the burner before you cut the counter.
How many BTU does it put out?
It has 60,000 total BTU: 24,000 BTU on the inner burner ring and 36,000 BTU on the outer ring.
Is it natural gas or propane?
It is sold in a natural gas version (RSB3A) and a propane version (RSB3A LP), so choose the one that matches your gas supply. Gas connections are not included.
Do I need an insulating liner?
Yes, if the island is built with combustible materials. The matching liner is the RCS LJRSB3A.
What comes in the box?
The burner ships with a removable lid, stainless steel cooking grates, a removable wok ring and the transformer for the LED lights. Gas connections are sold separately.
Choose options
Have Questions Before You Buy?
Email: support@bbqsourcepro.com
Call or text: (440) 537-7219
Hours: Mon-Fri: 8AM - 5PM (EST)
We can help confirm shipping method, lead times, and product availability.
Renaissance Cooking Systems (RCS)
Founded in 1949, Cunningham Living began as a small family plumbing business rooted in hard work, honesty, and treating people right. Over time, the company expanded into gas products and outdoor living, evolving with the times while staying true to its values. By the 1970s, the business had transitioned into Cunningham Gas Products, serving both retail and wholesale customers across Texas and beyond.
In 2003, the family launched RCS – Renaissance Cooking Systems, their own premium grill line. Now in its fourth generation, Cunningham Living continues to innovate in the outdoor living space, offering quality products and dependable service—just as it has for over 75 years.
Legal Disclaimer: Product information on this site is provided for reference purposes only. Please carefully review all product details, specifications, dimensions, and included manuals before purchasing, assembling, or using any product. Always follow manufacturer instructions and safety guidelines. BBQ Source Pro is not responsible for damage, injury, or other issues resulting from improper use, installation, or failure to follow included documentation.
California Proposition 65 Warning: May contain chemicals known to California to cause cancer or reproductive harm. Learn More.