Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
13 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (13)
Show
In Stock Only
(13)
Application
–
Zoning Filter (13)
Zoning (13)
Review Score
–
5 Filter (7)
(7)
Price Range
–
$80 to $90 Filter (1)
$80 to $90 (1)
$90 to $100 Filter (2)
$90 to $100 (2)
$100 to $200 Filter (6)
$100 to $200 (6)
$200 to $300 Filter (3)
$200 to $300 (3)
$300 to $400 Filter (1)
$300 to $400 (1)
Home
Heating Supplies & Parts
Switching Relays
Resideo & Honeywell Home Switching Relays
Resideo & Honeywell Home Switching Relays
Need a little help?
View our Resources
13 items
FILTER
Grid
List
Sort: Default
RA832A1066 Compare Checkbox
Compare
2 Zone 120V Switching Relay w/ DPST Switching, RA832A1066
SKU:
RA832A1066
Resideo
SKU:
RA832A1066
Brand:
Resideo
(50)
–
+
$126.77
each
ADD TO CART
Add to List
In Stock
Get 55 by
Tue, Jun 23
Total Available: 223
In Stock
Get 55 by
Tue, Jun 23
Total Available: 223
Add to List
R845A1030 Compare Checkbox
Compare
Switching Relay w/ Internal Transformer DPST Line Voltage Relays, R845A1030
SKU:
R845A1030
Resideo
SKU:
R845A1030
Brand:
Resideo
(16)
–
+
$125.00
each
ADD TO CART
Add to List
In Stock
Get 24 by
Tue, Jun 23
Total Available: 172
In Stock
Get 24 by
Tue, Jun 23
Total Available: 172
Add to List
RA89A1074 Compare Checkbox
Compare
1 Zone 120V Switching Relay w/ Internal Transformer, 1 SPST Line Relay, RA89A1074
SKU:
RA89A1074
Resideo
SKU:
RA89A1074
Brand:
Resideo
(26)
–
+
$104.63
each
ADD TO CART
Add to List
In Stock
Get 36 by
Tue, Jun 23
Total Available: 116
In Stock
Get 36 by
Tue, Jun 23
Total Available: 116
Add to List
R8845U1003 Compare Checkbox
Compare
Universal Switching Relay w/ Internal Transformer, R8845U1003
SKU:
R8845U1003
Resideo
SKU:
R8845U1003
Brand:
Resideo
(25)
–
+
$99.29
each
ADD TO CART
Add to List
In Stock
Get 12 by
Tue, Jun 23
Total Available: 106
In Stock
Get 12 by
Tue, Jun 23
Total Available: 106
Add to List
HPSR103 Compare Checkbox
Compare
Hydronic Three Zone Switching Relay
SKU:
HPSR103
Honeywell Home
SKU:
HPSR103
Brand:
Honeywell Home
(1)
–
+
$215.71
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jun 23
Total Available: 19
In Stock
Get 2 by
Tue, Jun 23
Total Available: 19
Add to List
HPSR106 Compare Checkbox
Compare
Hydronic Six Zone Switching Relay
SKU:
HPSR106
Honeywell Home
SKU:
HPSR106
Brand:
Honeywell Home
(2)
–
+
$377.50
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tue, Jun 23
Total Available: 166
In Stock
Get 6 by
Tue, Jun 23
Total Available: 166
Add to List
HPSR104 Compare Checkbox
Compare
Hydronic Four Zone Switching Relay
SKU:
HPSR104
Honeywell Home
SKU:
HPSR104
Brand:
Honeywell Home
–
+
$269.66
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jun 23
Total Available: 167
In Stock
Get 4 by
Tue, Jun 23
Total Available: 167
Add to List
RA832A1074 Compare Checkbox
Compare
DPST Line Voltage Relay, RA832A1074
SKU:
RA832A1074
Resideo
SKU:
RA832A1074
Brand:
Resideo
–
+
$198.77
each
ADD TO CART
Add to List
In Stock
Get 7 by
Tue, Jun 23
Total Available: 22
In Stock
Get 7 by
Tue, Jun 23
Total Available: 22
Add to List
HPSR101 Compare Checkbox
Compare
Hydronic Single Zone Switching Relay
SKU:
HPSR101
Honeywell Home
SKU:
HPSR101
Brand:
Honeywell Home
–
+
$86.29
each
ADD TO CART
Add to List
In Stock
Get 5 by
Tue, Jun 23
Total Available: 173
In Stock
Get 5 by
Tue, Jun 23
Total Available: 173
Add to List
RA889A1001 Compare Checkbox
Compare
120V, 60 Hz Switching Relay with SPDT switching, RA889A1001
SKU:
RA889A1001
Resideo
SKU:
RA889A1001
Brand:
Resideo
(10)
–
+
$92.49
each
ADD TO CART
Add to List
In Stock
Get 5 by
Tue, Jun 23
Total Available: 44
In Stock
Get 5 by
Tue, Jun 23
Total Available: 44
Add to List
R847A1085 Compare Checkbox
Compare
120V, 50/60 Hz Heavy Duty Switching Relay w/ Integral Transform, DPST or SPST Line Voltage Relays, R847A1085
SKU:
R847A1085
Resideo
SKU:
R847A1085
Brand:
Resideo
–
+
$161.97
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jun 23
Total Available: 27
In Stock
Get 4 by
Tue, Jun 23
Total Available: 27
Add to List
RA832A1082 Compare Checkbox
Compare
240V Switching Relay with Internal Transformer, DPST Switching, RA832A1082
SKU:
RA832A1082
Resideo
SKU:
RA832A1082
Brand:
Resideo
–
+
$240.34
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jun 23
Total Available: 4
In Stock
Get 2 by
Tue, Jun 23
Total Available: 4
Add to List
RA89A1116 Compare Checkbox
Compare
120V, 50-60 Hz Switching Relay with SPST Switching, RA89A1116
SKU:
RA89A1116
Resideo
SKU:
RA89A1116
Brand:
Resideo
–
+
$194.58
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jun 23
Total Available: 3
In Stock
Get 2 by
Tue, Jun 23
Total Available: 3
Add to List
Resources
FAQs, Manuals & Videos
Videos
Resideo Switching Relays
How to Wire a Thermostat to a Relay
Close Resources
Didn't find what you're looking for?
Let us know
.
Refresh
×
Video