DIN RAIL ENCLOSURE LARGE
1.01	SYSTEM OVERVIEW
A)	General Description
1.)	The DIN rail enclosure shall be the Vision.Net DIN Rail Enclosure - Large by Strand. 
2.)	The enclosure shall be compatible with Strand Vision.Net lighting control products and third-party products. 
1.02	PHYSICAL & MECHANICAL
1.)	The enclosure backbox and cover shall be constructed using 18-gauge cold rolled steel finished in a fine-textured black powder coating.
2.)	The enclosure shall fully enclose all the components installed in its backbox by means of a close-out cover.
a)	The cover shall be vented to allow heat dissipation of the installed components. 
b)	The cover shall be secured to the backbox with six rounded head #2 Phillips fasteners. The four top thru holes for the cover shall have slotted screw holes for easy alignment and installation of the cover to the backbox. 
3.)	The enclosure backbox shall be surface mountable.
a)	The enclosure backbox shall provide four recessed, thru-holes for surface mounting on the rear inside panel sized for ¼” rounded head fasteners.
4.)	Physical measurements for the enclosure including cover shall not exceed 21.45 x 28.19 x 105.4in. (545 x 716 x 106 mm). The enclosure weight, including cover shall not exceed 21.7 lb. (9.84 kg).
1.03	ELECTRICAL
1.)	The enclosure backbox shall provide thirty (30) ½” and ¾” trade-size dual knockouts on both top and bottom of the enclosure for installation to metal conduits or non-metallic wiring devices.
2.)	The enclosure backbox shall provide a self-clinching #10 stud and 10-32 green bonding nut for ground/earth connection.
3.)	The enclosure backbox shall provide physical Class 1 and Class 2 wiring separation.
a)	The enclosure backbox shall include aluminum, field installable, voltage barriers compromised of horizontal and vertical elements that allow separation as required.  
b)	The barriers shall permit installation and adjustment from the front of the enclosure whilst installed.  
c)	The three horizontal barriers shall be statically mounted with mechanical fasteners.
d)	The three vertical barrier shall mount to the upper or lower DIN rails allowing for adjustments in the horizontal width of the enclosed space. A set screw for locking the vertical barrier in place once configured shall be provided.
e)	Each barrier element shall provide a cut away for wire or cable to pass thru with field installed edge protection to mitigate abrasion.
1.04	FUNCTIONALITY
1.)	The enclosure backbox shall provide pre-installed DIN Rails.
a)	There shall be four TS35/7.5 mm DIN Rails measuring 19.69 in. (500 mm) evenly dividing the inside space of the enclosure backbox. 
b)	The DIN rails shall provide 96SU of total installation width for components. 
2.)	The maximum installed device height shall be 3.39 in. (86 mm). 
1.05	DOCUMENTATION
1.)	A Quick Start Guide shall be included with the enclosure at purchase and be available from the manufacturer’s website.
2.)	A 2D Dimensional Drawing of the enclosure shall be available from the manufacturer’s website in .dxf and .pdf format. 
3.)	A Building Information Modeling (BIM) file of the enclosure shall be available from the manufacturer’s website in .rfa format. 
1.06	STANDARDS COMPLIANCE
1.)	The enclosure shall be manufactured in conformity with DIN43880, and IEC 60715.
2.)	The enclosure shall be manufactured in conformity with and the manufacture shall self-certify against the following standards: 
a)	ANSI/UL 50/50E
b)	CSA C22.2 No. 94.1/94.2
c)	NEMA Type 1
1.07	INCLUDED ITEMS
1.	The enclosure shall include as aforementioned:
a)	Quick Start Guide
b)	Voltage Barriers and Edge Grommets

END OF SPECIFICATION.