Page last updated Oct 20, 2021 @ 10:08pm

Signa Series

RelianceControls_Signa-closed.jpg (12903 bytes) RelianceControls_Signa-open.jpg (13972 bytes) RelianceControls_Signa-light.jpg (15244 bytes)
Closed with utility power Open with generator cord connected With light option indicating utility power restored Specification literature
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Manual Transfer Switch
Traffic Light single circuit
20A, 30A, 50A
125V & 125/250V
with neutral switching option

 

The Signa series 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.  Optional utility restored light or neutral switching options available.  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
Eligible discounts will be deducted by cart!
Prices last updated 4/14/2022
Shipping weights start at 8 lbs.
These items normally ship in approximately 2-3 weeks or less.

Model No. Switches Max. Utility Input (amps) Max. Generator Input (amps) Male Inlet Configuration
(click link)
 
Utility-ON Light Included? Neutral
Switching
?
Volts Price
$ US
Add to Shopping Cart
C20A1 1 20 20A - 1 pole L5-20P     125 $184

C20A1L 2 20 20A - 1 pole L5-20P Yes   125 $198

C20A1N 2 20 20A - 1 pole L5-20P   Yes 125 $192

C20A2 2 20 20A - 2 pole L1420P     125/250 $185

C20A2L 3 20 20A - 2 pole L1420P Yes   125/250 $199

C20A2N 3 20 20A - 2 pole L1420P   Yes 125/250 $197

C20A1LN 3 20 20A - 1 pole L5-20P Yes Yes 125 $215

C30A1 1 30 30A - 1 pole L5-30P     125 $185

C30A1L 2 30 30A - 1 pole L5-30P Yes   125 $200

C30A1N 2 30 30A - 1 pole L5-30P   Yes 125 $193

C30A2 2 30 30A - 2 pole L1430P     125/250 $196

C30A2L 3 30 30A - 2 pole L1430P Yes   125/250 $210

C30A2N 3 30 30A - 2 pole L1430P   Yes 125/250 $210

C30A1LN 3 30 30A - 1 pole L5-30P Yes Yes 125 $219

C50A1 2 50 50A - 1 pole CS6377     125 $267

C51A1 2 50 30A - 1 pole L5-30P     125 $211

C50A1L 3 50 50A - 1 pole CS6377 Yes   125 $285

C51A1L 3 50 30A - 1 pole L5-30P Yes   125 $224

NOTES:
1) One switch pole is used for the optional utility-on light
or neutral switching.
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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