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Hydronics
Hydronic Controls
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Brands
Lochinvar® (1)
McDonnell & Miller (4)
Viessmann Manufacturing® (6)
Type
Switch (2)
Material
Stainless steel (1)
Series
FS4-3 (1)
FS5 (1)
FS7-4W (1)
FS8-W (1)
Amperage Rating
3.7 to 7.4 A (3)
Connection Type
1 in NPT (2)
1-1/4 in (1)
3/4 in NPT (1)
Enclosure Type
NEMA 1/IP21 (2)
NEMA 4X (1)
NEMA Type 4X (1)
Flow Rate
7.7 gpm (1)
Frequency
50/60 Hz (3)
Operating Temperature
32 to 225 deg F (1)
32 to 250 deg F (1)
32 to 300 deg F (1)
Power Rating
125 VA (1)
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Hydronic Flow Switches
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Lochinvar® 100278304 Flow Switch With Grease Compound
MFG #
100278304
Part #
35217
Brand
Lochinvar®
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McDonnell & Miller 114400 FS4-3 Flow Switch, 120 to 240 V
MFG #
114400
Part #
12909
Brand
McDonnell & Miller
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McDonnell & Miller 114760 FS5 Flow Switch, 3/4 in, 120 to 240 V
MFG #
114760
Part #
12910
Brand
McDonnell & Miller
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McDonnell & Miller 120201 Flow Switch, 7.7 gpm, 125 VA, 3.7, 7.4 A Contact, 1-1/4 in Connection, SPDT Switch
MFG #
120201
Part #
12959
Brand
McDonnell & Miller
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McDonnell & Miller 120601 FS8-W Flow Switch, 120 to 240 V
MFG #
120601
Part #
12923
Brand
McDonnell & Miller
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Viessmann Manufacturing® 7826314 Pump Flow Switch
MFG #
7826314
Part #
107692
Brand
Viessmann Manufacturing®
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Viessmann Manufacturing® 7826542 Pump Flow Switch
MFG #
7826542
Part #
107717
Brand
Viessmann Manufacturing®
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Viessmann Manufacturing® 7839747 Flow Switch, For use with Vitodens 222F and 100W Condensing Boiler
MFG #
7839747
Part #
108289
Brand
Viessmann Manufacturing®
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Viessmann Manufacturing® 7843832 Pump Flow Switch
MFG #
7843832
Part #
108429
Brand
Viessmann Manufacturing®
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Lochinvar® 100278304 Flow Switch With Grease Compound
MFG #
100278304
Part #
35217
Brand
Lochinvar®
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Compare
Add to List
McDonnell & Miller 114400 FS4-3 Flow Switch, 120 to 240 V
MFG #
114400
Part #
12909
Brand
McDonnell & Miller
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Compare
Add to List
McDonnell & Miller 114760 FS5 Flow Switch, 3/4 in, 120 to 240 V
MFG #
114760
Part #
12910
Brand
McDonnell & Miller
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Compare
Add to List
McDonnell & Miller 120201 Flow Switch, 7.7 gpm, 125 VA, 3.7, 7.4 A Contact, 1-1/4 in Connection, SPDT Switch
MFG #
120201
Part #
12959
Brand
McDonnell & Miller
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Compare
Add to List
McDonnell & Miller 120601 FS8-W Flow Switch, 120 to 240 V
MFG #
120601
Part #
12923
Brand
McDonnell & Miller
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Compare
Add to List
Viessmann Manufacturing® 7826314 Pump Flow Switch
MFG #
7826314
Part #
107692
Brand
Viessmann Manufacturing®
Sign In to Build Cart
Compare
Add to List
Viessmann Manufacturing® 7826542 Pump Flow Switch
MFG #
7826542
Part #
107717
Brand
Viessmann Manufacturing®
Sign In to Build Cart
Compare
Add to List
Viessmann Manufacturing® 7839747 Flow Switch, For use with Vitodens 222F and 100W Condensing Boiler
MFG #
7839747
Part #
108289
Brand
Viessmann Manufacturing®
Sign In to Build Cart
Compare
Add to List
Viessmann Manufacturing® 7843832 Pump Flow Switch
MFG #
7843832
Part #
108429
Brand
Viessmann Manufacturing®
Sign In to Build Cart
Compare
Add to List
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