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INDUSTRIAL /// SOLARLOK Z-RAIL ENHANCED JUNCTION BOX FOR 1500V APPLICATIONS
The SOLARLOK Z-Rail enhanced junction box terminates the foils
of crystalline PV panels with clamped connections while supporting
voltage ratings of 1500V for UL3730 and 1500V for IEC62790. The
SOLARLOK Z-Rail enhanced junction box for 1500V applications
is manufactured with durable materials that reduce the stress on
individual components, extend the life of the product and increase
reliability.The junction box provides a flexible, open system structure,
which allows serial or parallel interconnection via a direct wire
connection or separable connectors.
Benefits
• Unique rail design for exchangeable
diodes
• Material withstands harsh environments
• Extends product lifetime with ammonia
and salt water resistant materials
• Rails available for welding and clamping
with Omega or S-Clips
• Use of vent for humidity control
• Installation with a line takes 40 seconds
or less and no potting necessary
PV4-S connectors:
• Provides waterproof protection and is
rated IP68 (1 m / 24 hours)
• Minimizes power loss by providing
low contact resistance
SOLARLOK Z-RAIL
ENHANCED JUNCTION BOX FOR
1500V APPLICATIONS
Applications
Photovoltaic installations including those with:
• Extreme water conditions
• Upgraded 1500V voltage in standard use
• Open or accessible installations where decoupling
must be limited
• Multi agency approval requirements
Electrical
• Rated Current: 13A
• Withstanding Voltage: 1500V DC (UL)
1500V DC (TUV/IEC)
Mechanical
• Overall Junction Box Size: 115 x 110 x 23.8 mm
• Operating Temperature: -40 to +115 °C
• Ingress Protection Rating: IP67
• Applicable Cable: 2.5-6 mm2 (14-10 AWG)
• Connector Interface: PV4-S (common PV interface)
Specifications
• Product Specifications: 108-2471-1
• Applications Specifications: 114-13303-1
Materials
• Contact Rail: Tin plated copper alloy
• Cover and Base Housing: PPE + PS
Standards
• 1000V / 1500V UL approved per UL3730
• 1000V / 1500V TUV approved per EN62790
INDUSTRIAL /// SOLARLOK Z-RAIL ENHANCED JUNCTION BOX FOR 1500V APPLICATIONS
© 2018 TE Connectivity. All Rights Reserved. SOLARLOK, TE, TE Connectivity, and the TE connectivity (logo) are trademarks of the TE Connectivity. Other
logos, product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable eort 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 fitness for a particular purpose. The dimensions in this catalog are for reference purposes only and are subject to change without notice. Specifications are
subject to change without notice. Consult TE for the latest dimensions and design specifications.
1-773878-6 JN 11/2018
te.com
SOLARLOK Z-RAIL ENHANCED JUNCTION BOX
FOR 1500V APPLICATIONS
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
The Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
Product Selection Information
Type Part Number Description Cable length
(meters)
PREFERRED CHOICE 2270083-1 4-RAIL, WITH OMEGA-CLIP, NO FIXING TAPE 1.0
STANDARD 1-2270083-1 4-RAIL, WITH OMEGA-CLIP, WITH FIXING TAPE 1.0
STANDARD 2270083-2 4-RAIL, WITH OMEGA-CLIP, NO FIXING TAPE 1.2
STANDARD 1-2270083-2 4-RAIL, WITH OMEGA-CLIP, WITH FIXING TAPE 1.2
PREFERRED CHOICE 2270135-1 4-RAIL, WITH S-CLIP, NO FIXING TAPE 1.0
STANDARD 1-2270135-1 4-RAIL, WITH S-CLIP, WITH FIXING TAPE 1.0
STANDARD 2270135-2 4-RAIL, WITH S-CLIP, NO FIXING TAPE 1.2
STANDARD 1-2270135-2 4-RAIL, WITH S-CLIP, WITH FIXING TAPE 1.2
Type Part Number Description Cable length
(meters)
PREFERRED CHOICE 2270170-1 4-RAIL, WITH OMEGA-CLIP, NO FIXING TAPE 1.0
STANDARD 1-2270170-1 4-RAIL, WITH OMEGA-CLIP, WITH FIXING TAPE 1.0
STANDARD 2270170-2 4-RAIL, WITH OMEGA-CLIP, NO FIXING TAPE 1.2
STANDARD 1-2270170-2 4-RAIL, WITH OMEGA-CLIP, WITH FIXING TAPE 1.2
PREFERRED CHOICE 2270176-1 4-RAIL, WITH S-CLIP, NO FIXING TAPE 1.0
STANDARD 1-2270176-1 4-RAIL, WITH S-CLIP, WITH FIXING TAPE 1.0
STANDARD 2270176-2 4-RAIL, WITH S-CLIP, NO FIXING TAPE 1.2
STANDARD 1-2270176-2 4-RAIL, WITH S-CLIP, WITH FIXING TAPE 1.2
SOLARLOK Z-RAIL 1500V
SOLARLOK Z-RAIL 1000V
1740873-8
OMEGA CLIP
2232234-1
S-CLIP
Type Part Number Description
STANDARD 1740873-8 OMEGA-CLIP
STANDARD 2232234-1 S-CLIP
STANDARD 2-2152179-2 DIODE REPAIR-KIT SL1515
STANDARD 2-2152179-1 DIODE REPAIR-KIT F1200DC
SOLARLOK Z-RAIL ACCESSORIES
Dimensions
