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
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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 RHEEMRHEEM 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.









