4, 5, 6 or 8-String Pre-wired Compact Solar Combiner Box

  • $255.00
    Unit price per 

4, 5, 6 or 8-String Pre-wired Compact Solar Power Combiner Box


  • 4, 5, 6 or 8-String Configuration
  • Continuous Duty Rated at 1000V DC
  • Touch-safe Fuse Holders, 25A Max
  • Optional Lightning/Surge Module
  • All UL Compliant Components
  • Weatherproof, Non-conductive Box
  • Includes Output Circuit Cable Gland

Economical Pre-wired Solar Power Combiner box feature a weatherproof, non-conductive, UL listed enclosure. This Solar Combiner Box is rated for 1000V DC continuous duty.

General Specifications
Operating Temperature: -40 to 130 ºF (-40 to 60 ºC)
Enclosure Size: 11.8 x 7.9 x 6.3"
Enclosure: Material: PC/PBT Blended Plastic
Mounting: Stainless Steel Mounting Feet included
Enclosure Rating: NEMA 4X, UL Listed
Fuse Size: 10 x 38mm (not included)
Fused Input Circuits 4, 5, 6 or 8 (Select Model)
String Input Connection MC4
Output Wire Size 4-14 AWG
Earth Ground Terminals 2 Ea, 8-14 AWG
Max Voltage Rating 1000 Vdc
Max Current Per Input Circuit 25 Amps

Max Total DC Output Current

4-String Model: 100 Amps
5-String Model: 125 Amps
6-String Model: 150 Amps
8-String Model: 200 Amps

Optional Lightning/Surge Module Specification.

Type of Design: Silicon Oxide Varistor 500V
Maximum number of surges: Unlimited
Response time one milliamp test: 5 nanoseconds
Response time to clamp 10,000 amps: 10 nanoseconds
Response time to clamp 50,000 amps: 25 nanoseconds
Maximum Current: 60,000 amp

Note: Cable gland for output wires is provided but not installed. This gives you the option of using a conduit fitting instead. You must drill hole for gland.

Fuses are not included and must be purchased separate.

This combiner box is assembled with UL listed components in the USA. The assembled finished unit does not have a separate UL listing.