Data Sheet

 User's Guide


 Universal Alarm Box


Pre-wired Solar Power Combiner Box Pre-wired, Fused Solar Power Combiner Box

Series: SCB-PW4


     4-String Solar Panel Connection

     Continuous Duty Rated at 600 Vdc

     Touch-safe Fuse Holders/Terminals

     All UL Compliant Components

     Weatherproof, Non-conductive Box

     Includes Output Circuit Cable Gland

     Pre-wired With Standard MC4 Connectors


  • Remote Solar Power Systems
  • Reduces Wiring to Inverter Box

SCB-PW4 Series - Pre-wired, compact, Solar Power Combiners feature a weatherproof, non-conductive, UL listed enclosure. Models are pre-wired with industry standard MC4 style connectors that provide a 4 string configuration. Rated for 600 Vdc continuous duty.

General Specifications
Operating Temperature: -40 to 130 F (-40 to 60 C)
Enclosure Size: 11.8 x 7.9 x 6.3" (299 x 201 x 160 mm)
Enclosure: Material: PC/PBT Blended Plastic, , UV Stabilized
Enclosure Rating: NEMA 4X, UL Listed

Available Models
Model Number SCB-PW4 SCB-PW4-LP
Input Circuits 4 4
Input Circuit Connection (Pre-wired) MC4 MC4
Output Wire Size 2/0-14 AWG 2/0-14 AWG
Earth Ground Terminals 1 Ea, 8-14 AWG 1 Ea, 8-14 AWG
Max Voltage Rating 600 Vdc 600 Vdc
Max Current Per Input Circuit 20 Amps 20 Amps
Max Total DC Output Current 80 Amps 80 Amps
Lightning/Surge Protection N/A 500V
Note: Continued product improvements make specifications subject to change without notice.