This document provides specifications for 13 junction box models from Sungold Solar. It includes details like box size, number of terminals, included Schottky diodes, power range compatibility, cable length and diameter, connector type, and operating temperature range for each model. The junction boxes are designed for use with flexible, folding, and portable solar panels and chargers.

1. No Type Box Size(mm) Picture Remark
Number of terminals 2
Schottky diode 1PC / 10A 45V
Protection Degree IP65
Power for Panel 10W-100W
Length of Cable 0.9m
Cable diameter 2.5 mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Number of terminals 3
Schottky diode 2PCS / 10A 45V
Protection Degree IP65
Power for Panel 100W-140W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Sungold Solar - Junction Box Standard Specification
Parameter
1 SG-J-021 130*16*16 mm
Flexible solar panel
Terminal distance: 15mm
1PC Schottky diode
2 SG-J-021 130*16*16 mm
Flexible solar panel
Terminal distance: 18mm
2PCS Schottky diodes
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Mono Poly Solar Panel | Folding Solar Panel | Flexible Solar Panel | Portable Solar Charger

2. Sungold Solar - Junction Box Standard Specification
No Type Box Size(mm) Picture Remark
Number of terminals 3
Schottky diode 2PCS / 10SQ050
Protection Degree IP65
Power for Panel 100W-200W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Number of terminals 2
Schottky diode /
Protection Degree IP65
Power for Panel 10W-30W
Number of terminals 2
Schottky diode /
Protection Degree IP65
Power for Panel 1W-10W
Parameter
3 SG-J-006 83*49*16 mm
Terminal distance: 22mm
2PCS Schottky diodes
4 SG-J-007 67*50*16 mm
Terminal distance: 10mm
No diode
5 SG-J-019 50*40*10 mm
Terminal distance: 10mm
No diode
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Mono Poly Solar Panel | Folding Solar Panel | Flexible Solar Panel | Portable Solar Charger

3. Sungold Solar - Junction Box Standard Specification
No Type Box Size(mm) Picture Remark
Number of terminals 3
Schottky diode 2PCS / 10SQ050
Protection Degree IP65
Power for Panel 80W-120W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Number of terminals 4
Schottky diode 2PCS / 12SQ045
Protection Degree IP67
Power for Panel 160W-200W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Parameter
6 SG-J-018-3 105*80*25 mm
Terminal distance: 23mm
2PCS Schottky diodes
7 SG-J-18003F 125*110*25 mm
Terminal distance:
12mm / 31mm
2PCS Schottky diodes
www.sungoldsolar.com Email: sales@sungoldsolar.cn
Mono Poly Solar Panel | Folding Solar Panel | Flexible Solar Panel | Portable Solar Charger

4. Sungold Solar - Junction Box Standard Specification
No Type Box Size(mm) Picture Remark
Number of terminals 4
Schottky diode 3PCS / 15SQ045
Protection Degree IP67
Power for Panel 200W-300W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Number of terminals 4
Schottky diode 6PCS / 12SQ045
Protection Degree IP67
Power for Panel 305W-335W
Length of Cable 0.9m
Cable diameter 4mm2
Connector Type MC4
Flammability Rating UL94-V0
Operating Temperature -40℃～+90℃
Parameter
8 SG-J-18003G 125*110*25 mm
Terminal distance:
12mm / 31mm
3PCS Schottky diodes
9 SG-J-18003E 125*110*26 mm
Terminal distance:
12mm / 31mm
6PCS Schottky diodes
www.sungoldsolar.com Email: sales@sungoldsolar.cn
Mono Poly Solar Panel | Folding Solar Panel | Flexible Solar Panel | Portable Solar Charger

5. Sungold Solar - Junction Box Standard Specification
No Type Box Size(mm) Picture Remark
Number of terminals 2
Schottky diode 1PC / 10SQ050
Protection Degree IP65
Power for Panel 10W-80W
Cable Hole 1 PC
Number of terminals 2
Schottky diode 1PC / 10SQ050
Protection Degree IP65
Power for Panel 10W-80W
Cable Hole 2 PCS
Number of terminals 2
Schottky diode 1PC / 10SQ050
Protection Degree IP65
Power for Panel 10W-80W
Cable Hole 1 PC
Number of terminals 2
Schottky diode 1PC / 10SQ050
Protection Degree IP65
Power for Panel 10W-80W
Cable Hole 2 PCS
Parameter
10 SG-J-025A 64*58*20 mm
Terminal distance:12mm
1PC Schottky diode
11 SG-J-025B 64*58*20 mm
Terminal distance:12mm
1PC Schottky diode
12 SG-J-017A 60*60*21 mm
Terminal distance:10mm
1PC Schottky diode
13 SG-J-017B 60*60*21 mm
Terminal distance:10mm
1PC Schottky diode
www.sungoldsolar.com Email: sales@sungoldsolar.cn
Mono Poly Solar Panel | Folding Solar Panel | Flexible Solar Panel | Portable Solar Charger