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Main product image of 1 Zone Pump Controller Switching Relay with Surge & Fuse Protection (DPDT)
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1 Zone Pump Controller Switching Relay with Surge & Fuse Protection (DPDT)

SKU:
SP-81
Rating:
(9)
Q&A:
(0)
1 Zone Pump Controller Switching Relay with Surge & Fuse Protection (DPDT)
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$53.75 each
In Stock
In Stock
Get 16 Wed, Jun 17
Order by today, receive Wednesday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Number of Zones
1
Product Highlight: Warranty
Extended 3 Year Warranty

Description

The i-Link series multi-zone circulator pump switching relays simplify wiring for hydronic heating ( radiant floor heating ) systems. With leading edge features and superior product design, i-Link makes installation quick and easy.

Available in one to six zone models. The i-Link series are designed with flexibility and multi-zone applications in mind. It is so flexible that different models (except SP-81) can be interconnected for unlimited zone expansion. In addition, i-Link provides far more functional status than other models on the market today because of their front panel LED indicators that provide the easy system diagnostics demanded by today’s installers. Each unit is designed with a unique power surge protection to ensure continuous control operation and avoid damage and trouble to replace the unit.

Priority Protection timer available in two to six zone models prevents freeze-ups in the event of a priority zone failure. SP-84, SP-85, SP-86 are equipped with field selectable priority by-pass function to ensure continuous operation of secondary zones which allow maximum flexibility for system applications.

From design to manufacture, each i-Link unit is built on the foundations of quality and reliability. Azel products are quality controlled in order to achieve “total customer satisfaction” - a foundation that you can rely on.

Product Features
  • Front panel indicator lights
  • Fuse protection
  • Power surge protection
  • Easy-Connect Terminals/Screwless Terminals for Thermostat Connections
  • Compact and modern design
  • Safety design with all electronic components hiding behind the enclosure
  • Simplified wiring
  • Universal Design: Cold Start or Tankless Coil Boiler
  • Contractor friendly PCB layout
  • High Capacity Field Replaceable Transformer
  • 24VAC transformer output with common terminal provides compatibility with electronic thermostat
  • Universal thermostat compatibility
  • 100% Factory Tested
  • Extended 3 year warranty

Specs

Product Type:

Relay

Type:

Switching

Number of Zones:

1

Warranty:

Extended 3 Year

Features:

Fuse Protection

Surge Protection

Power Supply:

120 VAC

Hertz:

50/60

Enclosure Type:

Flame Retardant Plastic

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Product Image of 1 Zone Pump Controller Switching Relay with Surge & Fuse Protection (DPDT)
1 Zone Pump Controller Switching Relay with Surge & Fuse Protection (DPDT)
SKU: SP-81
(9)
1

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Product Reviews

4.44 out of 9 reviews
100% would recommend this product
4.44
out of 9 Reviews
100% would recommend this product
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5 star
56%
4 star
33%
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11%
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Showing 1-9 of 9 reviews

Good unit

Only issue was t stat wiring clip should be pushed up..not down..instructions are wrong.
Buck away
Rouses Point NY
7 months ago
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Fastest delivery in the state.

Replace one that I accidentally fried (surge box for on the wall water heater)
Mark
Appleton WI
2 years ago
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I would buy this again

An economical boiler control easy to install and works great 👍
JL
Spring valley wi
3 years ago
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Very good solution for a single control of a small pump.

You can handle boiler demand and have a thermostat control to run a small cartridge pump for radiant heat.
JB
Ortonville Mi.
5 years ago
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I think the product has good features

Very good as a zone circulator controller, has a couple of very good features that would be useful, however the one I had did not work as it was supposed to.
Art
MI
7 years ago
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I would buy this again

The old zone pump controller gave out after 13 years. This replacement was plug and play.
CD
Morgantown, WV
8 years ago
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Well built, works great.

Used this to replace a failed Heatlink control that blew a pcb mopunted fuse. Liked the field replaceable transformer and fuse feature of this one.
Highlander
ON, Canada
8 years ago
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I like this zone controller and will buy again!

The SP-81 requires a separate control power source, but other than that, its a one stop shop when it comes to operating a circulator. It comes with a spare fuse in case you accidentally trip one out, and has normal size knockout holes in the bottom as well as the screw connections are large enough for normal circ wiring.
Wizard
Carlisle, Pa.
9 years ago
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yes works good

first one i got had bad switch supply house made right second one worked great
no
munising mich
9 years ago
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