• Integral transformer provides low voltage power for control circuit.Hydronic Switching Relay, 2-wire, 120V| Application | Enclosed intermediate Dpst switching relay for 24 volt 2 wire thermostat control of one line voltage and one line or low voltage devices. 120 volt primary power supply. |
|---|
| Electrical Ratings (Maximum Input) | 5.0 W |
|---|
| Contacts Electrical Rating (Main) 120 Vac | 7.4A AFL; 44.4A ALR; 10A Resistive |
|---|
| Switching Action | DPST; one pole line voltage, the other line or low voltage |
|---|
| Overview | Switching Relay provides DPST switching for hydronic zone controlled heating systems or SPST control of two seperate loads. One load must be line voltage; the other may be either line or low voltage. The R845A may be directly controlled by any 2-wire seri |
|---|
| Temperature Range (F) | 115 F maximum ambient for 60 Hz. 105 F Max. Ambient for 50 Hz. |
|---|
| Contacts Electrical Rating (Main) 240 Vac | 3.7A ALF; 22.2A ALR; 6.0A Resistive |
|---|
| Contacts Electrical Rating (Max. Connected Load) | 2000 VA (120 Vac to 240 Vac) |
|---|
| Temperature Range (C) | 46 C maximum ambient for 60 Hz. 41 C maximum ambient for 50 Hz. |
|---|
| Thermostat Compatibility | Low voltage (Class 2) 2-wire |
|---|
| Coil Ratings Voltage | 24 Vac |
|---|
| Contacts Electrical Rating (Secondary) 120 Vac | 3A ALF; 18A ALR |
|---|
| Contacts Electrical Rating (Secondary) 240 Vac | 2A AFL; 12A ALR |
|---|
| Electrical Connections | Control Circuit- 2-Wire |
|---|
| Contacts Electrical Rating (Secondary) Pilot Duty Rating | 50 VA @ 24V |
|---|
| Electrical Connections (Control Circuit) | 2-Wire |
|---|
| Electrical Ratings (Primary Voltage) | 120V, 50/60 Hz |
|---|
| Includes | Integral transformer, enclosure |
|---|
| Approvals, Underwriters Laboratories Inc | Listed: File No. E4436, Guide No. XAPX |
|---|
| Comments | Thermostat Compatibility-- Low voltage (Class 2) 2-wire |
|---|
| Temperature Ratings (F) | 115 F maximum ambient for 60 Hz. 105 F Max. Ambient for 50 Hz. |
|---|
| Temperature Ratings (C) | 46 C maximum ambient for 60 Hz. 41 C maximum ambient for 50 Hz. |
|---|
| Dimensions (in.) | 5 1/4 in. high x 4 1/4 in. wide x 2 5/16 in. deep |
|---|
| Dimensions (mm) | 133 mm high x 108 mm wide x 59 mm deep |
|---|
| Approvals, Canadian Standards Association | Certified: File No. LR1620 |
|---|
Product Family
Cross Reference
|
 Functional |
| |
| Manufacturer Suggested Replacement |
|
| Functional |
| |
| Manufacturer Suggested Replacement |
|
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
Reviews
Not reviewed yet, be the first to write one!
Add Review
|