Page last updated Nov 12, 2016 @ 12:13am

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
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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
Discounts begin at 5% for qty 5 and will be deducted by cart!
Prices last updated 11/30/2010
Shipping weights start at 12 lbs.
These items normally ship in approximately 1-2 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 $130

CSR202 2 20 20A - 2 pole L1420P   125/250 $135

CSR201L 2 20 20A - 1 pole L5-20P Yes 125 $167

CSR202L 3 20 20A - 2 pole L1420P Yes 125/250 $177

CSR301 1 30 30A - 1 pole L5-30P   125 $130

CSR302 2 30 30A - 2 pole L1430P   125/250 $135

CSR301L 2 30 30A - 1 pole L5-30P Yes 125 $167

CSR302L 3 30 30A - 2 pole L1430P Yes 125/250 $177

CSR501 2 50 50A - 1 pole CS6377   125 $182

CSR511 2 50 30A - 1 pole L5-30P   125 $154

CSR501L 3 50 50A - 1 pole CS6377 Yes 125 $212

CSR511L 3 50 30A - 1 pole L5-30P Yes 125 $185

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.

 

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