Round Tapered Steel Poles
NEC/CEC:
Rated for Ordinary (Unclassified) Locations
Applications
• To mount single or multiple luminaires to heights from 6.1 to
11.9 m (20 to 39 ft).
Features
101.6
(4.0)
• 50.8 mm (2 in) pipe size tenon accepts a single luminaire, or 2,
3, or 4 luminaires with appropriate pole-top mounting bracket.
• Shafts are tapered, one-section
design of 11 gauge commercial quality steel with a minimum
yield strength of 55,000 psi after fabrication.
• Base plates are of structural quality hot-rolled steel with
guaranteed minimum yield strength of 36,000 psi.
• A 101.6 x 165.1 mm (4 in x 6-1/2 in) reinforced handhole with
cover and grounding lug 55.6 mm (14 in) above the pole base is
standard.
• Anchor bolts are furnished complete with nuts and washers,
and are of 55,000 psi steel.
POLES/HANGERS: NEC/CEC ORDINARY LOCATION ARCHITECTURAL
50.8 mm (2 in)
Pipe Size Tenon
(60.5 mm (2-3/8 in) O.D)
Standard Finishes
• Poles are finished with red-oxide prime-paint after fabrication
Options
• For bronze powder coat finish (to match Appleton fixtures) add
Suffix -EPX.
• For galvanized finish add -GAL.
355.6
(14.0)
Dimensions may vary. Consult your local sales representative for specifications
Mounting
Height
m (ft)
A
Shaft Size 
Base Size
mm (in)
S
Bolt Circle
mm (in)
BC
Base
Thickness
mm (in)
T
Bolt Proj.
mm (in)
P
Tube
Diameter
mm (in)
D
Anchor Bolt
Dia. x Lgth.
mm (in)
Max.
Proj Area
Sq.M (Sq.
Ft)
Catalog
Number 
6.1 (20)
165.1 x 94.0 x 6.1
(6.5 x 3.7 x 20’)
254.0 (10.0)

25.4 (1.0)
57.2 (2.25)
165.1 (6.5)
25.4 x 1016
(1 x 40)
1.74 (18.7)
G-PRTH-20
7.6 (25)
177.8 x 88.9 x 7.6
(7.0 x 3.5 x 25’)
266.7 (10.5)

25.4 (1.0)
57.2 (2.25)
177.8 (7.0)
25.4 x 1016
(1 x 40)
1.34 (14.4)
G-PRTH-25
9.1 (30)
203.2 x 96.5 x 9.1
(8.0 x 3.8 x 30’)
292.1 (11.5)

25.4 (1.0)
57.2 (2.25)
203.2 (8.0)
25.4 x 1016
(1 x 40)
1.35 (14.5)
G-PRTH-30
10.7 (35)
215.9 x 91.4 x 10.7
(8.5 x 3.6 x 35’)
304.8 (12.0)

25.4 (1.0)
57.2 (2.25)
215.9 (8.5)
25.4 x 1016
(1 x 40)
1.17 (12.6)
G-PRTH-35
11.9 (39)
228.6 x 88.9 x 11.9
(9.0 x 3.5 x 39’)
330.2 (13.0)

25.4 (1.0)
57.2 (2.25)
228.6 (9.0)
25.4 x 1016
(1 x 40)
1.09 (11.7)
G-PRTH-39
 Dimensions may vary—Consult your local sales representative for specifications.
 Shaft bottom [MM. Dia.(In. Dia)] x shaft top [MM. Dia. (In.Dia.)] x shaft length to tenon.
 Calculated for winds of 160 KPH/100 MPH.
 Anchor bolts and templates are preshipped upon request.
Visit our website at www.emerson.com or contact us at (800) 621-1506.
© May 2016
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