Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RHEEM Cable Connector Kit: Mfr Part # RTG20040 - Manifold Controls for Water Heaters
RHEEMManifold Controls for Water Heaters

RHEEM Cable Connector Kit: Mfr Part # RTG20040

The RHEEM Cable Connector Kit, manufacturer part number RTG20040, is a cable connector kit designed for tankless heaters. This product is compatible with the RHEEM RTGH series of tankless water heaters.

SKU 3G-OTH-450200

Brand
RHEEM
Item
Cable Connector Kit: Mfr Part # RTG20040
Category
Manifold Controls for Water Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

RHEEM
Manufacturer Part Number
RTG20040
Product Type
Cable Connector Kit
Compatible Manufacturer Part Number
RTGH
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RHEEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RHEEM Cable Connector Kit, manufacturer part number RTG20040, is a cable connector kit designed for tankless heaters. This product is compatible with the RHEEM RTGH series of tankless water heaters.

Frequently Asked Questions

What is the RHEEM Cable Connector Kit RTG20040 used for?

The RHEEM Cable Connector Kit RTG20040 is used to connect wiring for RHEEM RTGH series tankless water heaters. It ensures secure electrical connections during installation or maintenance of the heater's manifold controls.

What are the specifications of the RHEEM Cable Connector Kit RTG20040?

The RHEEM Cable Connector Kit RTG20040 is a cable connector kit for tankless heaters. It is compatible with the RHEEM RTGH series and carries manufacturer part number RTG20040. The product type is a cable connector kit.

Where to buy the RHEEM Cable Connector Kit RTG20040 worldwide?

3G Electric supplies the RHEEM Cable Connector Kit RTG20040 worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order this cable connector kit for RHEEM tankless heaters.

How to install the RHEEM Cable Connector Kit RTG20040?

Install the RHEEM Cable Connector Kit RTG20040 by following the manufacturer's instructions for your RHEEM RTGH tankless water heater. Ensure power is off, connect cables securely to the manifold controls, and verify proper fit before restoring power.

Used in

Common applications for RHEEM
Commercial building hot water supply — Rheem Triton SS GHE100SS-160 condensing gas water heater for high-volume demand
Industrial process water heating — Rheem ST175A 175-gallon storage tank for buffer capacity in boiler systems
Point-of-use hot water in workshops — Rheem EGSP6 6-gallon compact electric water heater for sink or handwash stations
Light commercial facility heating — Rheem PROPH80 T2 RH400-SO heat pump water heater for energy-efficient hot water
Multi-unit residential complexes — Rheem PROPE50 T2 RH CG 50-gallon electric water heater for apartment hot water systems
Restaurant kitchen hot water — Rheem ELDS30-FTB 28-gallon commercial electric water heater for dishwashing and sanitation

RHEEM Products

3G Electric supplies RHEEM manifold controls for water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
RHEEM Commercial Conversion Kit: Mfr Part # RTG20240A, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: RTGH-95 DVLN; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20240A; Temperature Conversion: Converts Maximum to 185°F.
RHEEM
RHEEM Commercial Conversion Kit: Mfr Part # RTG20240A, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: RTGH-95 DVLN; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20240A; Temperature Conversion: Converts Maximum to 185°F.
RHEEM Commercial Conversion Kit: Mfr Part # RTG20241B, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: H-84 DVLP; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20241B; Temperature Conversion: Converts Maximum to 185°F.
RHEEM
RHEEM Commercial Conversion Kit: Mfr Part # RTG20241B, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: H-84 DVLP; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20241B; Temperature Conversion: Converts Maximum to 185°F.
RHEEM Commercial Conversion Kit: Mfr Part # RTG20240B, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: H-95 DVLP; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20240B; Temperature Conversion: Converts Maximum to 185°F.
RHEEM
RHEEM Commercial Conversion Kit: Mfr Part # RTG20240B, For Tankless Heaters, Converts Max to 185°F. Key specifications — Compatible Manufacturer Part Number: H-95 DVLP; Product Type: Commercial Conversion Kit; Brand: RHEEM; Manufacturer Part Number: RTG20240B; Temperature Conversion: Converts Maximum to 185°F.
RHEEM Gas Water Heater Control: Mfr Part # SP20296, Natural Gas, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP20296.
RHEEM
RHEEM Gas Water Heater Control: Mfr Part # SP20296, Natural Gas, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP20296.
RHEEM Gas Water Heater Control: Mfr Part # SP14270L, Natural Gas, 155°F to 195°F, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP14270L.
RHEEM
RHEEM Gas Water Heater Control: Mfr Part # SP14270L, Natural Gas, 155°F to 195°F, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP14270L.
RHEEM Gas Water Heater Control: Mfr Part # SP14270K, Natural Gas, 155°F to 195°F, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP14270K.
RHEEM
RHEEM Gas Water Heater Control: Mfr Part # SP14270K, Natural Gas, 155°F to 195°F, 36,800 BtuH. Key specifications — Fuel Type: Natural Gas; Manufacturer Part Number: SP14270K.

More from RHEEM

View all RHEEM parts
RHEEM Manifold Controller System: Mfr Part # RTG20213A, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTG; Product Type: Manifold Controller System; Brand: RHEEM; Manufacturer Part Number: RTG20213A.
RHEEM
RHEEM Manifold Controller System: Mfr Part # RTG20213A, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTG; Product Type: Manifold Controller System; Brand: RHEEM; Manufacturer Part Number: RTG20213A.
RHEEM Manifold Cable Connector: Mfr Part # RTG20213D, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTGH; Product Type: Manifold Cable Connector; Brand: RHEEM; Manufacturer Part Number: RTG20213D.
RHEEM
RHEEM Manifold Cable Connector: Mfr Part # RTG20213D, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTGH; Product Type: Manifold Cable Connector; Brand: RHEEM; Manufacturer Part Number: RTG20213D.
RHEEM Manifold Cable Connector: Mfr Part # RTG20213C, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTGH; Product Type: Manifold Cable Connector; Brand: RHEEM; Manufacturer Part Number: RTG20213C.
RHEEM
RHEEM Manifold Cable Connector: Mfr Part # RTG20213C, For Tankless Heaters. Key specifications — Compatible Manufacturer Part Number: RTGH; Product Type: Manifold Cable Connector; Brand: RHEEM; Manufacturer Part Number: RTG20213C.