Argo AR861-2II 2 Zone Switching Relay 15VA Transformer DHW Priority 120V

SKU: AR861-2II

Weight	6 lbs
Dimensions	14 × 10 × 6 in

$476.90

In stock — available to order.

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Same-item volume pricing

Quantity	Unit price	Saving
1–4	$476.90	0%
5–9	$453.06	5%
10+	$429.21	10%

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Argo AR861-2II 2 Zone Switching Relay 15VA Transformer DHW Priority 120V

Specifications & product details

Argo AR861-2II Multi-Zone Switching Relay – 2 Zones w/ Priority – 15VA Transformer

The Argo AR861-2II Multi-Zone Switching Relay is designed for intermediate hydronic heating control of 2 zones, featuring DHW (domestic hot water) priority. This relay panel is controlled by 24-volt thermostats or other 24V controllers and is commonly used in residential boiler systems.

The AR series is built to handle motor loads up to 1/3 HP @ 120VAC and includes an electronic fuse plus plug-in replaceable relays for easy service and long-term reliability.

Key Features:

2 zones with DHW priority
15 VA transformer included
Handles circulator motor loads up to 1/3 HP @ 120VAC
Controlled by 24V thermostats
Electronic fuse protection
Plug-in replaceable relays
Works with cold start or tankless heater boilers

Manufacturer:

Brand: Argo Industries (ECR International)
MFG#: AR861-2II

✅ Ideal for HVAC contractors, boiler installers, and hydronic system techs.

Product details

Part / SKU	AR861-2II

Package includes

Argo AR861-2II 2 Zone Switching Relay 15VA Transformer DHW Priority 120V

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Specifications and compatibility

Description	2 zone with Priority

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Shipping & availability

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