Page last updated Oct 20, 2021 @ 10:14pm

CSR

RelianceControls_CSRclosed.jpg (7449 bytes) RelianceControls_CSRopen.jpg (14340 bytes) RelianceControls_CSRlight.jpg (7758 bytes)
Closed with generator cord connected Open with generator cord connected With light option indicating utility power restored Specification literature
click on thumbnail image above to enlarge

Manual Transfer Switch
single circuit
20A, 30A, 50A
125V & 125/250V

 

The Pro/Tran® CSR single-circuit transfer switch is easy to install and operate, connects portable generator to one branch circuit or load.  Originally designed for supplying generator power to traffic signals.  This switch is also perfect for those large single loads that are too big for the 15A or 20A limitation of the Pro/Tran® 4, 6, 8 and 10 circuit transfer switches.  An example would be an electric water heater fed from a 2 pole 30 amp breaker.   Now required by Article 702.6 of the 2002 National Electric Code to prevent inadvertent back feeding of electric power from generator into utility system which can be a safety hazard.

Standard features include NEMA 3R outdoor cabinet suitable for surface mounting, knockouts and hub provision for wiring and UL Listing.  Inlet included but without meters.  Made in USA  

 

Customers who purchased this product also ordered:
(click underlined words to see product pages)

20A 125/250V
Cordset for connecting generator PC2010, PC2025 or PC2050
30A 125/250V Cordset for connecting generator PC3010, PC3025 or
PC3050
Contact us for other 125V cordsets.

Use order buttons below.

Specs & Model Numbers
Prices last updated 1/3/2024
Shipping weights start at 12 lbs.
These items normally ship in approximately 2 weeks or less.

Model No. Switches Max. Utility Input (amps) Max. Generator Input (amps) Male Inlet Configuration
(click link)
 
Utility-ON Light Included? Volts Price
$ US
Add to Shopping Cart
CSR201 1 20 20A - 1 pole L5-20P   125 $198

CSR202 2 20 20A - 2 pole L1420P   125/250 $197

CSR201L 2 20 20A - 1 pole L5-20P Yes 125 $213

CSR202L 3 20 20A - 2 pole L1420P Yes 125/250 $220

CSR301 1 30 30A - 1 pole L5-30P   125 $196

CSR302 2 30 30A - 2 pole L1430P   125/250 $205

CSR301L 2 30 30A - 1 pole L5-30P Yes 125 $215

CSR302L 3 30 30A - 2 pole L1430P Yes 125/250 $227

CSR501 2 50 50A - 1 pole CS6377   125 $288

CSR511 2 50 30A - 1 pole L5-30P   125 $224

CSR501L 3 50 50A - 1 pole CS6377 Yes 125 $308

CSR511L 3 50 30A - 1 pole L5-30P Yes 125 $240

NOTES:
1) One switch pole is used for the optional utility-on light.
2) Two switch poles are connected in parallel to achieve 50A ratings.
3) 50A 250V generator input is NOT currently available for this model switch.

   

Are YOU ready for the next power outage?

 1 Videos
 2 Outage Archives
 3 Utility Industry
 4 Why You Need Backup
 5 Personal Stories
 6 NoOutage Configurations
 7 Safety
 8 Sizing for Your Needs
 9 Voltage Drop Calculator
10 Test Reports
11 Placing Order
12 Equipment Leasing
13 Books & Videos  
14 Financing
15 Frequently Asked
16 Future Technologies
17 Electricity Glossary
18 Help with Plug Types
19 Who We Are
20 Why Buy Here
21 Our Customers
22 Pick a Contractor
23 Privacy Promise
24 Safe Shopping Guarantee
25 Terms & Conditions
26 What's New
27 Contacting Us
28 Parts Lookup
29 Parts & Service
30 Made in USA
31 Links

We welcome your feedback or questions.  Click here to contact us.
See our Terms & Conditions before using information or ordering from this web site.
Copyright © 1999-2023 NoOutage.com LLC.  All rights reserved.