
THRU-DOOR “CLEAN PANEL” INTERFACE UL TYPE 1
GracePort® UL Type 1 interfaces bring connections, complete with cables or bulkhead connectors, to the
outside of panels. Customers can chose from our standard sizes and interfaces or a custom interface to t
their precise application and include all the necessary components and power options they need. Custom
text and company logos can also be added to the front of the interface.
As dened by UL, Type 1 is intended for: “Indoor use to provide a degree of protection to personnel against incidental contact with the
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enclosed equipment and to provide a degree of protection against falling dirt. Most Popular Applications for GracePort
• Production Equipment • Laboratory Equipment • Medical Equipment
• Test Benches • Test Verication Equipment
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As standard on all of our fully customizable GracePort
orders, we oer quick assembly and delivery within 2-3 business days. In
addition to the protection oered by UL Type 1, our units can be built with gasketing to oer an extra measure of protection against dust
and other contaminates.
UL Type 1:
UL Type 1 Specications
B1
K1
HOUSING
ENVIRONMENT
B1 1.72 x 3.15
F1 1.72 x 4.45
H1 1.72 x 5.51
K1 3.54 x 5.08
M1 3.79 x 6.50
S1 Custom panel
F1
H1
M1
SIZE: (H x W, INCHES)
Sample Part No.:
P-R2-**RF0
B1, F1, H1, K1, M1 or S1
Clarication on NEMA vs. UL
We oer GracePort® housings with many dierent environmental
ratings, so it is important to distinguish the dierence between two
of the leading organizations for safety standards. Enclosures and
cabinets are often listed with National Electrical Manufacturers
Association (NEMA) and/or Underwriters Laboratory (UL) ratings.
These ratings are based on similar application descriptions and
guidelines, however,the primary dierence is that NEMA does not
require independent testing, leaving compliance entirely up to the
manufacturer. NEMA and UL work closely to develop standards
and while the UL standard uses the same Type numbers, they
require enclosures to be tested by qualied evaluators while
NEMA does not. As these are the two main organizations that
set standards for electrical safety, Our GracePort
have been independently veried by UL also meet compliance
with NEMA by our own compliance standards. If you’re looking for
a programming port on a cabinet or enclosure with a NEMA or UL
rating, we’ve got you covered. Both standards are widely used in
North, Central and South America.
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housings that
Warning: Verify an electrical conductor has been de-energized using an adequately rated test instrument before working on it. Follow appropriate
Energy Control (Lockout/Tagout) procedures as per OSHA Subpart S.
© Grace Engineered Products, Inc. All rights reserved. Specications are subject to change with/without notice.
Certication based on nal product.
GP-TY1-DS-EN 2007

UL Classications
Incidental
Contact
Falling
Dirt
S
O
L
I
D
S
Circulating
Dust
Settling
Airborne Dust
Non- Hazardous Locations
Indoor Indoor/Outdoor
UL Type 1 UL Type 12 UL Type 3R UL Type 4 UL Type 4X
P P P P P
P P P P P
P P P
P P P
Windblown
Dust
Light
Splash
L
I
Q
U
I
D
S
C
H
E
M
I
C
A
L
S
Hosedown
and Splash
Rain, Snow
and Sleet
Oil and
Coolant
Seepage
Corrosion
P P P P P
P P P
P
P P
P P
P
GP-TY1-DS-EN 2007