Taco SR506-EXP is a 6-Zone Expandable Switching Relay. Combines clearly labeled PC board layout with advanced features that allow for total system customization. Taco expandable switching relays allow to expand up to 20 zones, while built-in PowerPort slots allow to utilize the advanced features of the PowerPort Cards and Add-on Power Controls. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. Taco SR506-EXP expandable switching relay is UL and CSA listed, uses standard “ice cube” replaceable relay and is compatible with conventional and programmable thermostats.
Features: - External Indicator Lights
- Switchable Priority
- Simplified Wiring
- Fully Enclosed Snap-Out Relays
- Compact Design
- Fuse Protected
- 100% Factory Tested
- Isolated End Switch
- Contractor Friendly PC Board Layout
- Universal Thermostat Compatibility
- UL and CSA Approved
- 24 Volt Power Input or Output Terminal
- (3) Plug-in PowerPort Card Slots
- Add-on Power Control Plug
- Expandable to 20 Zones
- Interface with Expandable (-EXP) Taco Zone Valve Controls
- Made in the USA
- Zones: 6
- Power: 120VAC
- Max combined load: 20.0 AMPs
- Dimensions: 11.75" wide x 7.50" high x 3.00" deep.
Extended 3 Year Warranty;
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PexUniverse delivers again! PexUniverse gives the best prices and gets it to you quickly. My kind of company.
Size: 3/4" Copper x 1" MPT
By Elaine (from Stateline, NV) on
03/02/2021
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. .
Size: 3/4"
By Will (from Wappingers falls, NY) on
08/06/2024
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as described :)
Size: 2"
By Dan (from Bothell, WA) on
04/08/2024
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Great The quality & ease of ordering is great. One of the best sites to shop.
Size: 1/2"
By Richard (from Auburn, CA) on
07/02/2023
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Best value Great value. Shipping is always prompt.
Size: 1/2"
By Richard (from Auburn, CA) on
03/01/2023
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Great quality Great quality and price.
Size: 1/2"
By Richard (from Auburn, CA) on
11/08/2022
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Homeowner & Do-it-yourself Good quality well-formed copper fittings
Size: 1"
By Michael (from Ruth, MI) on
10/29/2022
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Copper fittings Excellent quality and very reasonable prices
Size: 1" Copper x 1-1/4" MPT
By Mike (from Gilbert, MN) on
10/24/2022
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Purchase
Excellent As described, perfect!
Size: 1" Copper x 3/4" MPT
By Tommy (from Aliso viejo, CA) on
02/15/2022
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Purchase
Copper thread adapter Delivery and quality as expected
Size: 1/2"
By Robert (from Dousman, WI) on
12/07/2020
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Purchase
Crafter I had to change company that I previously ordered from. They sold to someone else who was 4 times the amount. Glad to find a good price. The elbows fit nicely.
Size: 1/2" Copper x 3/8" MPT
By Rose (from Galt, CA) on
12/04/2020
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Purchase
Coper to pipe Delivery and quality as expected
Size: 1-1/4"
By Robert (from Dousman, WI) on
12/01/2020
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Purchase
Good quality Heavy duty compare to box store equivalent
Size: 1-1/4"
By Michael (from West sayville, NY) on
11/05/2020
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Purchase
Fast Shipping, Excellent product! First time buyer, I would definitely recommend this store.
Size: 1-1/4" Copper x 3/4" MPT
By Bladimir (from Scottsdale, AZ) on
01/02/2020
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Purchase
1" mpt x cc adapter Good quality, great price
Size: 1"
By Bernard (from Saranac, NY) on
07/01/2019
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Purchase
Copper Great product for great price.
Size: 3/4"
By Fred (from Albemarle, NC) on
11/13/2018
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Purchase
Great product great product and thanks
Size: 1"
By Verified Buyer on
12/05/2015
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Purchase
It's ok... Could have been the ones I got but, the threading was a little tight right off the bat! didn't cause a problem but wasn't used to the tightening within like 2 threads...
Size: 1/2"
By Mark (from Algonac, MI) on
10/26/2021
Verified
Purchase
just right needed more
Size: 1"
By jeff (from Cincinnati, OH) on
09/11/2021
