Data Sheet

 User's Guide


 Universal Alarm Box


Compact 4-String Solar Power Combiner Box Solar Combiner Box with Circuit Breakers

Series: SCB4S


     4-String Configuration

     Continuous Duty Rated at 600 Vdc

     Touch-safe Fuse Holders & Junction Blocks

     All UL Compliant Components Used

     Weatherproof, Non-conductive Box

     Includes Input/Output Circuit Cable Glands


  • Remote Solar Power Systems
  • Reduces Wiring to Inverter Box

Model SCB4S Compact, Solar Power Combiner Box features a weatherproof, non-conductive, UL listed, UV stabilized enclosure. Unit is fused with a 4-string configurationand is rated for 600 Vdc continuous duty.

General Specifications
Operating Temperature: -40 to 130 F (-40 to 60 C)
Enclosure Size: 9.6 x 7.8 x 4.8" (245 x 197 x 122 mm)
Enclosure: Material: PC/PBT Blended Plastic
Enclosure Rating: NEMA 4X, UL Listed

Available Model
Model Number CSB4S
Input Circuits 4
Input Solar Cable Size 10-14 AWG
Output Wire Size 2/0-14 AWG
Max Voltage Rating 600 Vdc
Fuse Holder Rating 30 Amps Max
Max Combined DC Output Current 120 Amps
Note: Continued product improvements make specifications subject to change without notice.