High-Current Combiner Boxes

UL listed combiner boxes designed to provide maximum protection in the event of abnormally high current.

High-Current Combiner Boxes

Available in multiple standard configurations, the Shoals High-Current Combiner box is ideal for residential and light commercial photovoltaic systems. Designed to the highest standards, and UL listed, this box provides the reliability and longevity that is required in these types installations.

Features

Finger-safe fuse holders
Reinforced, plated buss bars
Lockable enclosures
600VDC UL Listed
NEMA 4X enclosure
5-year warranty

Options

SNAPshot Wireless Monitoring
Available in Metal or Fiberglass

Select the number of inputs to view certified combiner specifications

3 String

6 String

12 String

	STG.CBRH.3	STG.CBRH.3.a
Voltage Rating (VDC)	600	600
Maximum DC Current (A)	90	90
Maximum Continuous Current (A)	57.7	57.7
Positive Output Wire Size (AWG)	6-250MCM	6-250MCM
Negative Output Wire Size (AWG)	14-1/0	14-1/0
Input Wire Size (AWG)	6-14	6-14
Overall Dimensions	8” x 8” x 4”	8” x 8” x 4”
Enclosure Rating	NEMA 4X	NEMA 4X
Number of Fuse Poles	3	3
Maximum Input Fuse Rating (A)	30	30
Operating Temperature (C˚)	-40 to 50	-40 to 50
Certifications	UL	UL

	STG.CBRH.6	STG.CBRH.6.a
Voltage Rating (VDC)	600	600
Maximum DC Current (A)	132	108
Maximum Continuous Current (A)	84.5	69.2
Positive Output Wire Size (AWG)	6-250MCM	6-250MCM
Negative Output Wire Size (AWG)	14-1/0	14-1/0
Input Wire Size (AWG)	6-14	6-14
Overall Dimensions	10” x 8” x 4”	10” x 8” x 4”
Enclosure Rating	NEMA 4X	NEMA 4X
Number of Fuse Poles	6	6
Maximum Input Fuse Rating (A)	30	30
Operating Temperature (C˚)	-40 to 50	-40 to 50
Certifications	UL	UL

	STG.CBRH.12
Voltage Rating (VDC)	600
Maximum DC Current (A)	240
Maximum Continuous Current (A)	154
Positive Output Wire Size (AWG)	6-300MCM
Negative Output Wire Size (AWG)	6-300MCM
Input Wire Size (AWG)	6-14
Overall Dimensions	12” x 12” x 4”
Enclosure Rating	NEMA 4X
Number of Fuse Poles	12
Maximum Input Fuse Rating (A)	20
Operating Temperature (C˚)	-40 to 50
Certifications	UL

High-Current Combiner Boxes

Download Datasheet

Related Videos

Related Products

Other Downloads

Available online

Features

Options

Select the number of inputs to view certified combiner specifications

3 String High-Current Combiner Boxes

6 String High-Current Combiner Boxes

12 String High-Current Combiner Boxes