F.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air Circulators - Reddy Gas Heaters
All Pro Propane Infrared Radiant HeatersF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air Circulators

Berko / Qmark / Marley

ST SERIES

SLOPE TOP CONVECTOR HEATERS

Qmark, Berko, Marley Electric Heater

Qmark, Berko, Marley Electric Heater

Qmark, Berko, Marley Electric Heaters

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WATTS
DIMENSIONS
A
B
N Holes
500
28"
709 mm
—
—
—
—
750
36"
912 mm
—
—
—
—
1,000
48"
1216 mm
19"
481 mm
2
1,250
60"
1520 mm
16.68"
423 mm
4
1,500
72"
1842 mm
20.63"
523 mm
4
2,000
96"
2432 mm
21.5"
545 mm
6
2,500
120"
3040 mm
27.5"
697 mm
6

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SELECTION CHART
CATG. NO
LENGTH
NOMINAL
WATTS/FT.
TOTAL HEATING
CAPACITY
AMPERAGE
WATTS
BTU/HR.
120V
208V
240V
277V
347V
600V
ST02
28 in.
125
188
250
250
375
500
853
1,280
1,706
2.1
3.1
4.2
1.2
1.8
2.4
1.0
1.6
2.1
0.9
1.4
1.8
-
-
1.4
-
-
-
ST03
36 in.
125
188
250
375
564
750
1,280
1,925
2,560
3.1
4.7
6.2
1.8
2.7
3.6
1.6
2.4
3.1
1.4
2.0
2.7
1.1
1.6
2.2
-
-
-
ST04
48 in.
125
188
250
500
750
1,000
1,760
2,560
3,412
4.2
6.2
8.3
2.4
3.6
4.8
2.1
3.1
4.2
1.8
2.7
3.6
1.4
2.2
2.9
-
1.3
1.7
ST05
60 in.
125
188
250
625
940
1,250
2,133
3,208
4,266
5.2
7.8
10.4
3.0
4.5
6.0
2.6
3.9
5.3
2.3
3.4
4.5
1.8
2.7
3.6
1.0
1.6
2.1
ST06
72 in.
125
188
250
750
1,125
1,500
2,560
3,840
5,120
6.2
9.4
12.5
3.6
5.4
7.2
3.1
4.7
6.3
2.7
4.1
5.4
2.1
3.2
4.3
1.3
1.9
2.5
ST08
96 in.
125
188
250
1,000
1,500
2,000
3,412
5,120
6,824
-
-
-
4.8
7.2
9.6
4.2
6.3
8.3
3.6
5.4
7.2
2.9
4.3
5.8
1.7
2.5
3.3
ST10
120 in.
125
188
250
1,250
1,875
2,500
4,266
6,400
8,532
-
-
-
6.0
9.0
12.0
5.2
7.8
10.4
4.5
6.8
9.0
3.6
5.4
7.2
2.1
3.1
4.2

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OPTIONAL BUILT-IN CONTROLS AND OPTIONAL ACCESSORIES
CATG NO.
DESCRIPTION
T*
Single Pole Thermostat Rated 24 Amps @ 120 - 240 VAC. Pilot Duty Rating of 125 VA (All Voltages). 60°F - 120°F Temperature Range; Adjustable Through Outlet Grille-Tamper-Resistant. Not Available on Three-Phase Heaters.
2T*
Double Pole Thermostat Rated 24A @ 120 - 240 VAC. Pilot Duty Rating of 125 VA (All Voltages).
60°F - 120°F Temperature Range; Adjustable Through Outlet Grille-Tamper-Resistant.
DS*
Double Pole Disconnect Switch, Rated 20 Amp @ 120-277 VAC. Two Required for 3Ø Heaters and 1Ø Heaters Over 20 Amps.
TR*
Single Pole, Low Voltage Relay With Built-In Transformer (24 VAC Control), Rated 25 Amps @ 120-240 VAC, 22 Amps @ 277 VAC, 17 Amps @ 347V, 12 Amps @ 600V. Not Available on 3Ø Heaters.
PR*
Single Pole Magnetic Relay, Rated 18 Amps @ 120-600 VAC. Specify Control Voltage.

2ST

 2-Stage Thermostat - Rated 24 Amps @ 120-240 VAC and 22 Amps @ 277 VAC. Pilot Duty Rating of 125 VA (All Voltages). 60-120 Degree F Temperature Range, Adjustable Through Outlet Grille-Tamper-Resistant. Available on 2- or 3-Element, Single Phase Heaters Only.

R**

 120V Receptacle - Duplex receptacle, 120V/22Amps, Mounting in Left or Right End Cap of 6, 9, 12 or 18-Inch Filler Sections Only.
STIC
 
Inside Corner (Requires Additional Wall Space-Use With ST Model Only)
STOC
Outside Corner (Requires Additional Wall Space-Use With ST Model Only).
STSP
Splice Plate Wide, Coverage Gap Up to 1/2” (Use With ST Model Only).
* - Factory Built-In. Add Suffix to Heater Catalog Number.
** - For Use With DSH, CSH, End Caps & Filler Sections Only

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Can't Determine What You Need ? Ask Us !!

F.N. Cuthbert Inc.     3151 South Ave.     Toledo, OH 43609
800 - 472 - 3292     419 - 385 - 0881     Fax: 419 - 385 - 3716

E-Mail: sales@fncuthbert.com