Lantronix OCA-P181610 User manual

OCA-P181610
Outdoor Cabinet Assembly
18 x 16 x 10” Polycarbonate Enclosure for Outdoor Switches
Install Guide
Part Number 33812
Revision D January 2022

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 2of 17
Intellectual Property
© 2022 Lantronix, Inc. All rights reserved. No part of the contents of this publication may be transmitted or
reproduced in any form or by any means without the written permission of Lantronix.
Lantronix is a registered trademark of Lantronix, Inc. in the United States and other countries. All other
trademarks and trade names are the property of their respective holders.
Patented: patents.lantronix.com; additional patents pending.
Warranty
For details on the Lantronix warranty policy, please go to our web site at
http://www.lantronix.com/support/warranty.
Contacts
Lantronix Corporate Headquarters
7535 Irvine Center Drive
Suite100
Irvine, CA 92618, USA
Toll Free: 800-526-8766
Phone: [phone]
Fax: [phone]
Technical Support
Phone: [phone] or 1.800.260.1312
Email: [e-mail]
Sales Offices
For a current list of our domestic and international sales offices, go to the Lantronix web site at
www.lantronix.com/about/contact.
Disclaimer
All information contained herein is provided “AS IS.” Lantronix undertakes no obligation to update the information
in this publication. Lantronix does not make, and specifically disclaims, all warranties of any kind (express, implied
or otherwise) regarding title, non-infringement, fitness, quality, accuracy, completeness, usefulness, suitability or
performance of the information provided herein. Lantronix shall have no liability whatsoever to any user for any
damages, losses and causes of action (whether in contract or in tort or otherwise) in connection with the user’s
access or usage of any of the information or content contained herein. The information and specifications
contained in this document are subject to change without notice.
Revision History
Date
Rev.
Comments
4/30/20
A
Initial release.
8/19/20
B
Update installation information.
10/1/20
C
Update component and mounting information.
1/26/22
D
Initial Lantronix rebrand.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 3of 17
Table of Contents
Product Description ................................................................................................................................................4
Features..................................................................................................................................................................4
Specifications..........................................................................................................................................................4
Ordering Information...............................................................................................................................................5
Related Manuals.....................................................................................................................................................5
Regulatory Agency Compliance .............................................................................................................................6
Base Cabinet Compliance ..................................................................................................................................6
Components ...........................................................................................................................................................6
Dimensions .............................................................................................................................................................7
Product Views .........................................................................................................................................................8
Install Procedures ...................................................................................................................................................9
Ground Terminal Blocks Together.......................................................................................................................9
Cabinet Mounting............................................................................................................................................. 10
If Using an AC Power Source ...........................................................................................................................11
Cutting and Reconnecting AC Power Cord within Enclosure ...........................................................................11
Connecting DC Power within the Enclosure.....................................................................................................11
After Installing Cabling......................................................................................................................................11
Connecting the Magnetic Door Contact Switch ............................................................................................... 12
Cautions and Warnings ....................................................................................................................................... 12
Installing the OCA-PMK-26 Option.................................................................................................................. 13

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 4of 17
Product Description
The Lantronix Outdoor Cabinet Assembly is a high impact resistant polycarbonate enclosure with a hinged cover
that permits a 225° door swing and allows for easy door removal during installation or maintenance. The door is
secured by two stainless steel latches that are bolted in place (providing more security than pop rivets or slide-on
latches) and can be further secured with pad locks (not included). The 18” x 16” x 10” cabinet is deep enough to
protect the bend radius of fiber cables connected to nearly any Lantronix temperature hardened switch when
mounted in the enclosure. A liquid tight vent is included to prevent condensation inside the enclosure.
Inside the cabinet, the OCA-P181610 includes two 15” DIN rails for easily mounting switches, media converters,
power supplies and other communications equipment (sold separately). One entry port for routing power wires (a
receptacle can be added) and 10 data cable entry ports with cord grips (each data cord grip accommodates two
cables) are pre-installed in the cabinet. The enclosure also includes a ground terminal block with four push-in
connections on each DIN rail to protect against lightning or other surges in power to the enclosure. Red and black
feed-through terminal blocks are provided for terminating low voltage DC positive and negative wires within the
enclosure. Blue and white feed-through terminal blocks are provided for AC mains line and neutral/line
connections. End caps are also included for added safety.
The enclosure includes mounting feet for mounting on a wall or side of a building. Optional brackets are available
for mounting on 2-6" diameter poles. The optional EDCA-DIO-01 mounts easily on the DIN rails or to the side of
the cabinet with optional wall mount brackets. Optional fiber management trays (SESPM-4P-FMT) are available
for managing fiber cable, if needed.
Features
•Light weight, high impact resistant polycarbonate cabinet
•Wide swing or removable hinge for easy access
•Bolted latches
•Vent to prevent condensation inside the enclosure
•Wall or pole mount (optional)
•Enclosure door contact alarm (optional)
•Fiber management trays (optional)
•Wide operating temperature range
•Made in USA
Specifications
Dimensions
Width: 16.91” x Depth: 11.5” x Height: 19.69”
Width: 429.51 mm x Depth: 292.1 mm x Height: 500.13 mm
Weight
15.15 lbs. [6.87 kg]
DIN Rails
(2) 1.39" x 15" [35 mm]
Instrumented Dart Impact @ 73°F
565 in lb
Deflection Temperature @ 264 psi
270°F
Modulus of Elasticity
34 ksi
Tensile Strength Temp. Range
-40 to 265°F
Environment Operating Temp.
-40° to +70°C (inside enclosure)
External Operating Temp.
-40°C to +50°C
Flame Rating – UL
94 5VA
Outdoor UV Exposure – UL
F1

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 5of 17
Compliance
Consists of UL compliant components.
Cabinet UL 50/cUL listed File E229365/E207562; NEMA 4X/IP66.
Vent plug UL/cUL recognized File E330194; approved for use in IP65/67/68
applications.
Wire glands UL/cUL recognized File E51579; approved for NEMA 4, 4X, 6
and 6P applications.
Ground terminal blocks UL/cUL recognized File E 60425.
Ordering Information
SKU
Description
OCA-P181610
18”x16”x10” Outdoor cabinet with vent, (2) DIN rails, (2) ground terminal blocks and
(1) each low voltage DC positive and negative and AC mains line and neutral/line
terminal block, plus (1) power, (10) data wire glands, and magnetic door contact
switch.
Optional Accessories (sold separately)
OCA-PMK-26
Universal Pole Mount Kit for 2-6" diameter poles
Complimentary Products (sold separately)
SISPM1040-384-LRT-C
Managed Hardened Gigabit Ethernet PoE+ Switch with (8) 10/100/1000Base-T
PoE+ Ports + (4) 100/1000Base-X SFP Slots
SISPM1040-582-LRT
Managed Hardened Gigabit Ethernet PoE++ Switch with (8) 10/100/1000Base-T
PoE++ Ports + (2) 100/1000Base-X SFP Slots
SISPM1040-362-LRT
Managed Hardened Gigabit Ethernet PoE+ Switch (4) 10/100/1000Base-T PoE+
Ports + (2) 10/100/1000Base-T RJ-45 + (2) 100/1000Base-X SFP Slots
PS-DC-DUAL-5624T
345W Dual Industrial Power Supply, 24VDC + 56VDC
25104
Industrial DIN Rail Mounted Power Supply; Input: 85-264 VAC, 124-370 VDC;
Output: 48~55 VDC, 5.0A, 240 Watts
25105
Industrial DIN Rail Mounted Power Supply; Output Voltage 48VDC, 2.5A, 120 Watts.
Power Input: Voltage Range Switch Selectable: 88~264VAC / 124~370VDC
25160
Hardened DIN Rail Mounted Power Supply; Input 90-264 VAC, 127-370 VDC,
Output: 48 ~ 55 VDC, 10A, 480 Watts
EDCA-DIO-01
Enclosure Door Contact Alarm, DIN Rail Mount
WMB-EDCA
Enclosure Door Contact Alarm Wall Mount Bracket
SESPM-4P-FMKIT
Fiber Management Tray, accommodates (2) splices
Related Manuals
•SISPM1040-384-LRT-C and SISPM1040-362-LRT Quick Start Guide, Install Guide, Web User Guide, and
CLI Reference (33726 – 33729)
•SISPM1040-582-LRT Quick Start Guide, Install Guide, Web User Guide, and CLI Reference (33754 -33757)
•PS-DC-DUAL-5624T Power Supply QSG (33792) and PS-DC-DUAL-5624T Power Supply Install Guide
(33788)
•EDCA-DIO-01 Quick Start Guide (33796) and EDCA-DIO-01 Install Guide (33790)
•OCA-PMK-26 Quick Install Guide, 33820
•WMB-EDCA: see the EDCA-DIO-01 Install Guide (33790)
•SESPM-4P-FMKIT Option Install Guide (33775)
•Power Supplies: 25104, 25105, 25160 and PS-DC-DUAL-56xxT

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 6of 17
Regulatory Agency Compliance
Base Cabinet Compliance
Standard(s) for Safety: Standard for Enclosures for Electrical Equipment, UL 50
UL 50E ENCLOSURES FOR ELECTRICAL EQUIPMENT
CSA C22.2 NO. 94.1.07 ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON-ENVIRONMENTAL
CONSIDERATIONS
CSA C22.2 NO. 94.2-07 ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL
CONSIDERATIONS
RoHS, WEEE, Environmental Programs: See https://www.transition.com/rohs-weee-environmental-programs/.
Components
Check the package contents to make sure you have received the following items. Contact your sales
representative if any item is damaged or missing. Please save the packaging for possible future use.
•One 18x16x10” NEMA 4X/IP66 polycarbonate cabinet
•Two DIN Rails (installed)
•Two Ground Terminal Blocks for 12-26 AWG wire, 8kV rated surge protection (installed)
•One each Red and Black Terminal Blocks for 12-26 AWG wire, 8kV rated surge protection for DC +/-
Wires (installed)
•One each Blue and White Terminal Blocks for 12-26 AWG wire, 8kV rated surge protection for AC Mains
Line and Neutral/Line Connections (installed)
•One Power Wire Gland (installed) *
•Ten Data Wire Glands (accommodate 2 Cables each) (installed) *
•One 22365 Magnetic Door Contact Switch (installed)
•Nine 22339 Hole Plugs *
•Nine 22338 Hole Plugs *
•Six Terminal Block 22381 End Caps (3 installed, 3 extras provided to be inserted for safety if terminal
blocks are separated from initial configuration)
*Note : Not filling unused wire glands with hole plugs provided or improper tightening of nuts can affect NEMA/IP
rating and void cabinet warranty. After installing cabling, ensure all nuts are properly tightened:
•Power Wire Gland (x1): Using Torque Wrench, tighten nut to 75-80 in. lbs.
•Data Wire Glands (x10): Using Torque Wrench, tighten nuts to 75-80 in. lbs.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 7of 17
Dimensions

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 8of 17
Product Views

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 9of 17
Install Procedures
Ground Terminal Blocks Together
Ground terminal blocks are provided on both the upper and lower DIN rails. For added safety, it is recommended
that these ground terminal blocks be tied together. *Note: If terminal blocks are moved from original shipping
location, ensure end caps have been inserted on any open side for safety. Note: Switch and power supply shown
for illustration purposes only (sold separately).
Terminal Block Details

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 10 of 17
Cabinet Mounting
Determine if cabinet will be mounted to a wall or other flat surface or to a pole.
If mounting to a flat surface, attach the four mounting feet (provided) to the back of cabinet with screws provided.
Mount to wall or other flat surface with appropriate screws for the desired mounting surface.
If mounting to a pole, see Installing the OCA-PMK-26 Option on page 13 for pole mount instructions.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 11 of 17
If Using an AC Power Source
If using an AC power source, you must either cut off the plug and terminate the wires as you would a DC power
source or add a receptacle (not provided). If adding a receptacle, the vent and power gland can be swapped to
better accommodate a receptacle. If relocating the power cable entry port to a different location, be sure to move
the power cord wire gland insert (single hole) to the new entry port to ensure proper fit and maintain IP rating.
If using molded power cords, the IEC C1x type equipment connector will not pass through the wire glands
provided with the enclosure. The connector can be cut from the cord per the below instructions; push-on terminal
blocks are provided to reconnect the wires from the cord. There are typically three insulated wires:
•green for earth (chassis) ground connection
•white for neutral in 110VAC systems (or second leg in 220VAC systems)
•non-white (black/blue/red) for the line (hot) in 110VAC (or first leg in 220VAC systems)
Cutting and Reconnecting AC Power Cord within Enclosure
1. Determine the length of stub connection needed to reach from the IEC C1x connector attached to the
equipment to the green, white and blue terminal blocks. Make sure to allow enough extra length to provide a
drip loop in the event that any moisture that potentially entered the enclosure while servicing the equipment
during inclement weather with the enclosure door open will not allow for water droplets to run down the power
cord wires and into the terminal blocks.
2. Cut the power cord to the desired length.
3. Pass the cut end of the AC mains wire from the outside of the enclosure through the strain relief/wire gland to
the inside of the enclosure.
4. Strip the outer sheath of both ends of the power cord to expose enough individual wire length for connecting
to the terminal blocks and allowing extra length for drip loops.
5. Strip the insulation on each wire back approximately 0.25" (6mm). After stripping the insulation, twist the
stranded wire ends to facilitate insertion of the wire into the terminal block.
6. Attach the green wires on both cut ends of the power cord to the green earth (chassis) ground terminal block:
push and hold the orange wire release button while inserting wire, then release to secure connection.
7. Attach the white wires on both cut ends of the power cord to the white terminal block.
8. Attach the non-white wires on both cut ends of the power cord to the blue terminal block.
Connecting DC Power within the Enclosure
1. Strip the insulation on each wire back approximately 0.25" (6mm).
2. Twist the stranded wire ends to facilitate insertion of the wire into the terminal block.
3. Insert ground (green) wire into green terminal block. Push and hold the orange wire release button while
inserting wire, then release to secure connection.
4. Insert DC positive (red) wire into red terminal block.
5. Insert DC negative (black) wire into black terminal block.
After Installing Cabling
Ensure all nuts are properly tightened and any unused openings are filled with hole plugs provided.
Power Wire Gland (x1): Using Torque Wrench, tighten nut to 75-80 in. lbs.
Data Wire Glands (x10): Using Torque Wrench, tighten nuts to 75-80 in. lbs
Improperly tightened nuts or unfilled wire inserts can affect NEMA/IP rating and void cabinet warranty.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 12 of 17
Connecting the Magnetic Door Contact Switch
A magnetic door contact switch is included in the cabinet. Use of the door contact switch typically requires a 12-
24VDC power source. The Lantronix PS-DC-DUAL-5624T Dual Industrial Power Supply or the EDCA-DIO-01
Enclosure Door Contact Alarm can provide the required power for the door contact switch. Follow the instructions
in your Ethernet Switch manual (if Ethernet Switch includes alarm input/outputs) or the optional Enclosure Door
Contact Alarm manual for connecting alarm input/outputs to the door contact switch.
Note: If making further modifications to this cabinet, please note the following Cautions and Warnings.
Cautions and Warnings
Warning: Cancer and Reproductive Harm. See https://www.p65warnings.ca.gov/.
Use Listed Conduit Hubs or connectors with environmental rating appropriate for the end-use.
Bonding between connections is not automatic and must be provided as a part of the installation.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 13 of 17
Installing the OCA-PMK-26 Option
The OCA-PMK-26 is an optional Universal Pole Mount Kit for mounting the OCA-P181610 onto 2-6" diameter
poles. The kit is ordered and packaged separately.
OCA-PMK-26 Option Part List
OCA-PMK-26 Option Dimensions

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 14 of 17
OCA-PMK-26 Option Assembly
Note: Only one of two Struts shown:

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 15 of 17
OCA-PMK-26 Option Part List
Item
Qty
Description
A
2
Strut Rails
B
8
Fender Washer, 1/4”
C
8
Pan Head Screws,1/4-20 X 1/2” Long
D
4
Nylok Nut, 1/4-20
E
2
Band Clamp Bracket Large
F
2
Band Clamp Bracket Small
G
2
Hose Clamp 3-1/2”
H
2
Hose Clamp 6-1/2”
I
2
Hose Clamp 3”
OCA-PMK-26 Option Install Procedure
1. Attach Band Clamp Brackets (E) or (F) (x2) to inside of Strut Rails (A) (x2) and secure with Pan Head Screws
x ½” Long (D), Fender Washers (C), & Nylok Nuts (E) (x4). Torque to 32 in-lbs Max.
2. Attach Strut Rails to the Enclosure mounting bosses and secure with Pan Head Screws x ½” Long (D), and
Fender Washers (C) (x4). Torque to 32 in-lbs Max.
3. Feed Hose Clamp (G) or (H) or (I) (x2) through slots in Band Clamp (E) or (F) (x2), typical.

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 16 of 17
OCA-PMK-26 Option Installed Views

Lantronix OCA-P181610 Install Guide
33812 Rev. D https://www.lantronix.com/ Page 17 of 17
Lantronix Corporate Headquarters
7535 Irvine Center Drive
Suite100
Irvine, CA 92618, USA
Toll Free: 800-526-8766
Phone: [phone]
Fax: [phone]
Technical Support
+1.952.358.3601, 1.800.260.1312, or [e-mail]
Sales Offices
For a current list of our domestic and international sales offices, go to the Lantronix web site at
www.lantronix.com/about/contact.