Introducing
SOLARLOK 5-String Combiner Box
The SOLARLOK combiner box assembly is used to combine up to five strings in a preterminated
connectorized weather-resistant enclosure to meet National Electric Code (NEC) requirements
for series fusing of photovoltaic (PV) modules (solar panels).
The combiner box assembly consists of a box, cover (with hinges), transparent dead front lid
(under the cover), and 10 pre-terminated SOLARLOK connectors each with a removable dust
cover. The box features 4 knockouts (for output wiring), lock tab, mounting slots and pre-wired
grounding bolt.
The interior of the box has 5 fuse holder blocks pre-wired to the positive SOLARLOK connectors,
5 terminal blocks pre-wired to the negative SOLARLOK connectors, and an equipment terminal
block used to ground the equipment. Fuses are not included.
While TE has made every reasonable effort to ensure the accuracy of the information in this brochure, TE does not guarantee that it is error-free, nor does TE make
any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the
information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not
limited to, any implied warranties of merchantability or tness for a particular purpose. The dimensions in this catalog are for reference purposes only and are subject
to change without notice. Specications are subject to change without notice. Consult TE for the latest dimensions and design specications.
KEY FEATURES
• Pre-wired in the factory
• Pre-loaded with SOLARLOK
polarized male housings,
which accept plug &
play female housings,
for faster installation and
quick-connect/disconnect
• Listed to UL 1741
• Provides 4 knockouts to give
the installer a choice of
mounting directions
• Provides a ground bolt option
to run an equipment ground
TE Technical Support Center
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico +52 (0) 55-1106-0800
Latin/S. America: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
te.com/solar
© 2011 Tyco Electronics Corporation,
a TE Connectivity Ltd. company. All Rights Reserved.
5-1773457-5 CIS FP 3M 03/2011
SOLARLOK, TE Connectivity, TE connectivity (logo) and TE
(logo) are trademarks. Other logos, product and/or company
names might be trademarks of their respective owners.
SOLARLOK 5-String
Combiner Box APPLICATIONS
The combiner box can be used with up to 5 strings from the solar array.
MECHANICAL
The combiner box is IP65/NEMA 3 rated for environmental protection.
A tool is required to open the lid meeting NEC code requirements.
ELECTRICAL
Maximum Output Current : 75 A
Maximum Voltage : 600 V DC
Maximum Current Per String : 15A
Output Wire Size : 14-4 AWG
The ground bolt is UL Recognized for 6 AWG – 12 AWG ground wire
MATERIALS
The combiner box is made from UL F1 rated polycarbonate material.
SPECIFICATIONS
Product Specification # : 108-2390
Instruction Sheet # : 408-10271
PRODUCT OFFERING
Part Number : 1954283-1
Transition Box : 2106916-1
PRODUCT DIMENSION
Customer Drawing : 1954283
