Product Overview

The Hayward Omni RS485 Smart Relay Kit | HLH485RELAY is an open-line automation accessory designed for compatible Hayward Omni automation systems. This kit allows pool professionals to add smart relay control for compatible pool and spa equipment when additional relay functionality is needed.

The kit includes a J-box and 6 ft whip, helping support a cleaner installation on compatible equipment pads. It is commonly used when expanding or upgrading Hayward Omni-based control systems that require additional equipment switching capability.

Because automation accessories must match the control platform, wiring layout, voltage requirements, equipment load, and relay function, this product should be selected and installed by a qualified pool professional or licensed electrician.

Ideal For

Compatible Hayward Omni automation systems
Adding smart relay control to pool equipment
Pool and spa automation upgrades
Equipment pad control expansion
Pool professionals installing Hayward automation accessories
Systems requiring RS485 smart relay communication
Installations needing the included J-box and 6 ft whip
Open-line Hayward Omni automation projects

What’s Included

Hayward Omni RS485 Smart Relay Kit
J-box
6 ft whip
Manufacturer-supplied installation documentation and packaging

What’s Not Included

Complete Hayward Omni automation system
Additional smart relays
Valve actuators
Pump, heater, filter, salt system, lights, or other equipment
Electrical wiring materials beyond included whip
Breaker or disconnect
Internet/network equipment
Installation labor
Professional programming or startup service
Additional automation accessories unless included by manufacturer packaging

Compatibility Guidance

The Hayward HLH485RELAY is designed for compatible Hayward Omni automation systems that support RS485 smart relay integration.

Before ordering, confirm the following:

You need model HLH485RELAY.
Your existing or planned automation system is compatible with Hayward Omni smart relay accessories.
Your system requires additional relay control.
The equipment being controlled is compatible with the relay’s intended use and electrical load requirements.
Your equipment pad layout can support the included J-box and 6 ft whip.
Your installer has confirmed RS485 wiring, relay placement, equipment load, and automation programming requirements.
A qualified pool professional or licensed electrician will complete installation.

Do not order this kit by part number alone. Smart relay accessories must match the automation platform, communication requirements, equipment load, wiring plan, and control purpose.

Confirm Before Ordering

Before purchasing, please verify:

You need the Hayward HLH485RELAY kit.
You have or are installing a compatible Hayward Omni automation system.
Your system requires an RS485 smart relay accessory.
Your equipment load is compatible with the relay application.
You need or can use the included J-box and 6 ft whip.
Your installer has confirmed control wiring and automation programming requirements.
Professional installation and setup will be completed by a qualified pool professional or licensed electrician.

Key Features

Genuine Hayward Omni automation accessory
Model HLH485RELAY
RS485 smart relay kit
Open-line configuration
Includes J-box
Includes 6 ft whip
Designed for compatible Hayward Omni automation systems
Adds smart relay control capability
Useful for equipment pad automation expansion
Professional installation and programming recommended

Benefits

The Hayward Omni RS485 Smart Relay Kit HLH485RELAY gives pool professionals a convenient way to expand compatible Hayward Omni automation systems. By adding smart relay control, the system can manage compatible equipment more effectively from the Omni control platform.

The included J-box and 6 ft whip help simplify installation when the kit is used in the correct system configuration. For compatible equipment pads, this kit can reduce the need to source multiple separate installation components.

When properly installed and programmed, the smart relay can support cleaner automation, easier equipment control, and a more complete Omni-based pool control setup.

Recommended Use

Use the Hayward HLH485RELAY when a compatible Hayward Omni automation system needs an additional RS485 smart relay for equipment control.

This kit is best suited for installations where a pool professional has verified the relay purpose, load requirements, wiring path, automation compatibility, and placement of the included J-box and whip.

For systems that need a full automation controller, valve actuators, additional relays, or different control accessories, other Hayward Omni components may be required.

Installation Notes

This smart relay kit should be installed by a qualified pool professional or licensed electrician. Automation installation may involve high-voltage wiring, low-voltage RS485 communication wiring, relay wiring, J-box installation, equipment setup, and system programming.

Professional installation is recommended to ensure:

Correct Omni compatibility
Proper RS485 communication wiring
Correct relay wiring
Proper equipment load matching
Safe electrical connections
Correct J-box and whip installation
Proper automation programming
Safe startup and system testing

Improper installation may cause automation failure, communication errors, equipment damage, electrical hazards, relay failure, or voided warranty coverage.

Important Automation Note

This is an RS485 smart relay accessory, not a complete Hayward Omni automation system. It should be used only with compatible Hayward Omni installations.

If you are building a new automation system, confirm whether you need an Omni base system, additional relays, valve actuators, sensors, remotes, or other accessories before ordering.

Technical Specifications

Customer-Facing Q&A

Q: What is the Hayward HLH485RELAY used for?
A: It is an RS485 smart relay kit used with compatible Hayward Omni automation systems.

Q: Is this a complete automation system?
A: No. This is a smart relay accessory and does not include a complete Hayward Omni automation system.

Q: What comes in the kit?
A: This kit includes the RS485 smart relay, J-box, and 6 ft whip.

Q: Does this include the J-box and whip?
A: Yes. This kit includes a J-box and 6 ft whip.

Q: What does RS485 mean?
A: RS485 is a communication method used by compatible automation equipment. Your installer should confirm that your system supports this relay kit.

Q: What does “Open Line” mean?
A: Open Line generally refers to a trade/distribution version. Your pool professional should confirm that this kit is the correct version for your installation.

Q: Will this work with every Hayward automation system?
A: No. Compatibility should be verified with your specific Hayward Omni system and installation requirements.

Q: Can this control any pool equipment?
A: It can control compatible equipment when installed within the relay’s intended load and wiring requirements. Your installer must confirm the application.

Q: Can I install this myself?
A: Professional installation is recommended because automation work may involve high-voltage wiring, RS485 communication wiring, relay setup, and system programming.

Q: What should I check before ordering?
A: Confirm that you need HLH485RELAY, that your automation system is compatible with Hayward Omni RS485 smart relay accessories, and that your pool professional has verified relay, wiring, and load requirements.