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Caleffi
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Hydronics
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Hydronic Controls
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Hydronic Zone Pump Relays
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Stocked Items
In Stock
Display Type
LED (2)
Voltage Rating
120 VAC (1)
24 VAC (3)
Dimensions
11 in L x 3 in W x 9-1/4 in H (2)
4-5/8 in L x 2-5/8 in W x 5-3/8 in H (1)
Height
9-1/4 in (1)
Series
ZSR (4)
Frequency Rating
50/60 Hz (3)
Width
11 in (1)
Type
4 Zone (1)
Multi-Zone (1)
3 Zone (1)
Single Zone (1)
Power Rating
40 VA (1)
120 VAC (3)
Secondary Voltage
24 VAC (1)
Primary Voltage
120 VAC (1)
Number of Zones
6 (1)
Depth
3 in (1)
Hydronic Zone Pump Relays
5
items
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Caleffi
3 Zone Pump Control 12 Va Trans
Part #
ZSR103
Display Type
LED
Voltage Rating
24 VAC
Dimensions
11 in L x 3 in W x 9-1/4 in H
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Caleffi
4 Zone Pump Control 12 Va Trans
Part #
ZSR104
Display Type
LED
Voltage Rating
24 VAC
Dimensions
11 in L x 3 in W x 9-1/4 in H
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Caleffi
6 Zone Pump Control 20 Va Trans
Part #
ZSR106
Voltage Rating
120 VAC
Height
9-1/4 in
Series
ZSR
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Caleffi
ExpansionTransformeFor3&4ZoneContr
Part #
NA10343
Type
Multi-Zone
Power Rating
40 VA
Secondary Voltage
24 VAC
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Caleffi
Single Zone Relay 12 Va Trans
Part #
ZSR101
Voltage Rating
24 VAC
Dimensions
4-5/8 in L x 2-5/8 in W x 5-3/8 in H
Series
ZSR
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Caleffi
3 Zone Pump Control 12 Va Trans
Part #
ZSR103
Display Type
LED
Voltage Rating
24 VAC
Dimensions
11 in L x 3 in W x 9-1/4 in H
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Caleffi
4 Zone Pump Control 12 Va Trans
Part #
ZSR104
Display Type
LED
Voltage Rating
24 VAC
Dimensions
11 in L x 3 in W x 9-1/4 in H
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Compare
Caleffi
6 Zone Pump Control 20 Va Trans
Part #
ZSR106
Voltage Rating
120 VAC
Height
9-1/4 in
Series
ZSR
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Compare
Caleffi
ExpansionTransformeFor3&4ZoneContr
Part #
NA10343
Type
Multi-Zone
Power Rating
40 VA
Secondary Voltage
24 VAC
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Compare
Caleffi
Single Zone Relay 12 Va Trans
Part #
ZSR101
Voltage Rating
24 VAC
Dimensions
4-5/8 in L x 2-5/8 in W x 5-3/8 in H
Series
ZSR
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