Home » Products » CSL Series – Decorative Sill-Height Convector

CSL Series – Decorative Sill-Height Convector

IDEAL SPACES | Offices; Hallways; Lobbies; Conference Rooms; Retail; Other Similar Areas with Floor-to-Ceiling Windows

COLORS | White, Beige, Aluminum, Bronze, Black, Charcoal Gray, Custom Colors & Anodizing

DIMENSIONS | See specifications

  • Perfect for under-the-window heat loss and condensation prevention
  • Durable front cover constructed of 16-gauge steel (optional 14-gauge available)
  • Wall-mounted design with extruded aluminum; bottom or front inlet – top outlet discharge grille
  • Units may contain 1-3 heating elements that yield a broad range of heating capacity (see specifications)
  • Optional 1/4 in. mesh located under the discharge grille to deter insertion of objects and restriction of airflow
  • Blend into any dcor with 8 standard color options or custom finishes available upon request
  • Units can be mounted from wall-to-wall or as discrete units in standard lengths of 28 in. to 10 ft.
  • Locate at sill height (or lower) or run from mullion-to-mullion
  • Optional built-in controls include: line voltage thermostat (SPST or DPST); two-stage thermostat; power on/off switch; transformer relay; and power relay (see specifications)
  • Right- or left-hand entry/wiring flexibility with identical pre-wired junction boxes at either end
  • Built-in wire way with factory-installed wiring rated 35 amps for CSLAS and 45 amps for CSLAM
  • Easy connection of supply wiring from bottom, rear or end, as well as multiple wiring of adjacent heaters from one entry point
  • For service, all internal parts are accessible by removing cover

Additional information

CATALOG NUMBER LENGTH NOMINAL WATTS WATTS 120V 208V 240V 277V 347V 600V
CSLAS2125 125 250 2.1 1.2 1 0.9 0.7 0.4
CSLAS2188 28 in. 188 375 3.1 1.8 1.6 1.4 1.1 0.6
CSLAS2250 250 500 4.2 2.4 2.1 1.8 1.4 0.8
CSLAS3125 125 375 3.1 1.8 1.6 1.4 1.1 0.6
CSLAS3188 3 ft. 188 546 4.7 2.7 2.4 2 1.6 0.9
CSLAS3250 250 750 6.2 3.6 3.1 2.7 2.2 1.2
CSLAS4125 125 500 4.2 2.4 2.1 1.8 1.4 0.8
CSLAS4188 4 ft. 188 750 6.2 3.6 3.1 2.7 2.2 1.2
CSLAS4250 250 1000 8.3 4.8 4.2 3.6 2.9 1.7
CSLAS5125 125 625 5.2 3 2.6 2.3 1.8 1
CSLAS5188 5 ft. 188 940 7.8 4.5 3.9 3.4 2.7 1.6
CSLAS5250 250 1250 10.4 6 5.2 4.5 3.6 2.1
CSLAS6125 125 750 6.2 3.6 3.1 2.7 2.2 1.2
CSLAS6188 6 ft. 188 1125 9.4 5.4 4.7 4.1 3.2 1.9
CSLAS6250 250 1500 12.5 7.2 6.3 5.4 4.3 2.5
CSLAS8125 125 1000 4.8 4.2 3.6 2.8 1.7
CSLAS8188 8 ft. 188 1500 7.2 6.3 5.4 4.3 2.5
CSLAS8250 250 2000 9.6 8.3 7.2 5.8 3.3
CSLAS10125 125 1250 6 5.2 4.5 3.6 2.1
CSLAS10188 10 ft. 188 1875 9 7.8 6.8 5.4 3.1
CSLAS10250 250 2500 12 10.4 9 7.2 4.2
CATALOG NUMBER LENGTH NOMINAL WATTS WATTS 208V 1 240V 1 240V 277V 3 347V 1 347V 3 347V 1 600V 3
CSLAM2125 125 250 1.2 1 0.9 0.7 0.4 –
CSLAM2188 188 375 1.8 1.6 1.4 1.1 0.6 –
CSLAM2250 250 500 2.4 2.1 1.8 1.4 0.8 –
CSLAM2375 28 in. 375 750 3.6 3.1 2.7 2.2 1.2 –
CSLAM2500 500 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAM2564 564 1125 5.4 3.1 4.7 2.7 4.1 3.2 1.9 1.1
CSLAM2625 625 1250 6 3.5 5.2 3 4.5 3.6 2.1 1.2
CSLAM2750 750 1500 7.2 4.2 6.3 3.6 5.4 4.3 2.5 1.4
CSLAM3125 125 375 1.8 1.6 1.4 1.1 0.6 –
CSLAM3188 188 564 2.7 2.4 2 1.6 0.9 –
CSLAM3250 250 750 3.6 3.1 2.7 2.2 1.2 –
CSLAM3375 3 ft. 375 1125 5.4 4.7 4.1 3.2 1.9 –
CSLAM3500 500 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAM3564 564 1690 8.1 4.7 7 4.1 6.1 4.8 2.8 1.6
CSLAM3625 625 1875 9 5.2 7.8 4.5 6.8 5.4 3.1 1.8
CSLAM3750 750 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSLAM4125 125 500 2.4 2.1 1.8 1.4 0.8 –
CSLAM4188 188 750 3.6 3.1 2.7 2.2 1.2 –
CSLAM4250 250 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAM4375 4 ft. 375 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAM4500 500 2000 9.6 8.3 7.2 5.8 3.3 –
CSLAM4564 564 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSLAM4625 625 2500 12 7 10.4 6 9 7.2 4.2 2.4
CSLAM4750 750 3000 14.4 8.3 12.5 7.2 10.8 8.6 5 2.9
CSLAM5125 125 625 3 2.6 2.3 1.8 1 –
CSLAM5188 188 940 4.5 3.9 3.4 2.7 1.6 –
CSLAM5250 250 1250 6 5.2 4.5 3.6 2.1 –
CSLAM5375 5 ft. 375 1875 9 7.8 6.8 5.4 3.1 –
CSLAM5500 500 2500 12 10.4 9 7.2 4.2 –
CSLAM5564 564 2820 13.6 7.8 11.8 6.8 10.2 8.1 4.7 2.7
CSLAM5625 625 3125 15 8.7 13 7.5 11.3 9 5.2 3
CSLAM5750 750 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CATALOG NUMBER LENGTH NOMINAL WATTS WATTS 208V 1 240V 1 240V 277V 3 347V 1 347V 3 347V 1 600V 3
CSLAM6125 125 750 3.6 3.1 2.7 2.2 1.2 –
CSLAM6188 188 1125 5.4 4.7 4.1 3.2 1.9 –
CSLAM6250 250 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAM6375 375 2250 10.8 9.4 8.1 6.5 3.7 –
CSLAM6500 6 ft. 500 3000 14.4 12.5 10.8 8.6 5 –
CSLAM6564 564 3380 16.3 9.4 14.1 8.1 12.2 9.7 5.6 3.2
CSLAM6625 625 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CSLAM6750 750 4500 21.6 12.5 18.8 10.8 16.2 12.9 7.5 4.3
CSLAM8125 125 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAM8188 188 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAM8250 250 2000 9.6 8.3 7.2 5.8 3.3 –
CSLAM8375 375 3000 14.4 12.5 10.8 8.6 5 –
CSLAM8500 8 ft. 500 4000 19.2 16.7 14.4 11.5 6.7 –
CSLAM8564 564 4500 21.6 12.5 18.8 10.8 16.2 13 7.5 4.3
CSLAM8625 625 5000 24 13.9 20.8 12 18.1 14.4 8.3 4.8
CSLAM8750 750 6000 28.8 16.7 25 14.5 21.7 17.3 10 5.8
CSLAM10125 125 1250 6 5.2 4.5 3.6 2.1 –
CSLAM10188 188 1875 9 7.8 6.8 5.4 3.1 –
CSLAM10250 250 2500 12 10.4 9 7.2 4.2 –
CSLAM10375 10 ft. 375 3750 18 15.6 13.5 10.8 6.2 –
CSLAM10500 500 5000 24 20.8 18.1 14.4 8.3 –
CSLAM10564 564 5640 27.1 15.7 23.5 13.6 20.4 16.2 9.4 5.4
CSLAM10625 625 6250 30 17.4 26 15 22.6 18 10.4 6
CSLAM10750 750 7500 36.1 20.8 31.3 18.1 27.1 21.6 12.5 7.2
CATALOG NUMBER LENGTH NOMINAL WATTS WATTS 208V 1 240V 1 240V 277V 3 347V 1 347V 3 347V 1 600V 3
CSLAL2125 125 250 1.2 1 0.9 0.7 0.4 –
CSLAL2188 188 375 1.8 1.6 1.4 1.1 0.6 –
CSLAL2250 250 500 2.4 2.1 1.8 1.4 0.8 –
CSLAL2375 375 750 3.6 3.1 2.7 2.2 1.2 –
CSLAL2500 28 in. 500 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAL2564 564 1125 5.4 3.1 4.7 2.7 4.1 3.2 1.9 1.1
CSLAL2625 625 1250 6 3.5 5.2 3 4.5 3.6 2.1 1.2
CSLAL2750 750 1500 7.2 4.2 6.3 3.6 5.4 4.3 2.5 1.4
CSLAL3125 125 375 1.8 1.6 1.4 1.1 0.6 –
CSLAL3188 188 564 2.7 2.4 2 1.6 0.9 –
CSLAL3250 250 750 3.6 3.1 2.7 2.2 1.2 –
CSLAL3375 375 1125 5.4 4.7 4.1 3.2 1.9 –
CSLAL3500 3 ft. 500 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAL3564 564 1690 8.1 4.7 7 4.1 6.1 4.8 2.8 1.6
CSLAL3625 625 1875 9 5.2 7.8 4.5 6.8 5.4 3.1 1.8
CSLAL3750 750 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSLAL4125 125 500 2.4 2.1 1.8 1.4 0.8 –
CSLAL4188 188 750 3.6 3.1 2.7 2.2 1.2 –
CSLAL4250 250 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAL4375 4 ft. 375 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAL4500 500 2000 9.6 8.3 7.2 5.8 3.3 –
CSLAL4564 564 2250 10.8 6.3 9.4 5.4 8.1 6.5 3.7 2.1
CSLAL4625 625 2500 12 7 10.4 6 9 7.2 4.2 2.4
CSLAL4750 750 3000 14.4 8.3 12.5 7.2 10.8 8.6 5 2.9
CSLAL5125 125 625 3 2.6 2.3 1.8 1 –
CSLAL5188 188 940 4.5 3.9 3.4 2.7 1.6 –
CSLAL5250 250 1250 6 5.2 4.5 3.6 2.1 –
CSLAL5375 5 ft. 375 1875 9 7.8 6.8 5.4 3.1 –
CSLAL5500 500 2500 12 10.4 9 7.2 4.2 –
CSLAL5564 564 2820 13.6 7.8 11.8 6.8 10.2 8.1 4.7 2.7
CSLAL5625 625 3125 15 8.7 13 7.5 11.3 9 5.2 3
CSLAL5750 750 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CATALOG NUMBER LENGTH NOMINAL WATTS WATTS 208V 1 240V 1 240V 277V 3 347V 1 347V 3 347V 1 600V 3
CSLAL6125 125 750 3.6 3.1 2.7 2.2 1.2 –
CSLAL6188 188 1125 5.4 4.7 4.1 3.2 1.9 –
CSLAL6250 250 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAL6375 6 ft. 375 2250 10.8 9.4 8.1 6.5 3.7 –
CSLAL6500 500 3000 14.4 12.5 10.8 8.6 5 –
CSLAL6564 564 3380 16.3 9.4 14.1 8.1 12.2 9.7 5.6 3.2
CSLAL6625 625 3750 18 10.4 15.6 9 13.5 10.8 6.2 3.6
CSLAL6750 750 4500 21.6 12.5 18.8 10.8 16.2 12.9 7.5 4.3
CSLAL8125 125 1000 4.8 4.2 3.6 2.9 1.7 –
CSLAL8188 188 1500 7.2 6.3 5.4 4.3 2.5 –
CSLAL8250 250 2000 9.6 8.3 7.2 5.8 3.3 –
CSLAL8375 8 ft. 375 3000 14.4 12.5 10.8 8.6 5 –
CSLAL8500 500 4000 19.2 16.7 14.4 11.5 6.7 –
CSLAL8564 564 4500 21.6 12.5 18.8 10.8 16.2 13 7.5 4.3
CSLAL8625 625 5000 24 13.9 20.8 12 18.1 14.4 8.3 4.8
CSLAL8750 750 6000 28.8 16.7 25 14.5 21.7 17.3 10 5.8
CSLAL10125 125 1250 6 5.2 4.5 3.6 2.1 –
CSLAL10188 188 1875 9 7.8 6.8 5.4 3.1 –
CSLAL10250 250 2500 12 10.4 9 7.2 4.2 –
CSLAL10375 10 ft. 375 3750 18 15.6 13.5 10.8 6.2 –
CSLAL10500 500 5000 24 20.8 18.1 14.4 8.3 –
CSLAL10564 564 5640 27.1 15.7 23.5 13.6 20.4 16.2 9.4 5.4
CSLAL10625 625 6250 30 17.4 26 15 22.6 18 10.4 6
CSLAL10750 750 7500 36.1 20.8 31.3 18.1 27.1 21.6 12.5 7.2
DESCRIPTION CATALOG NUMBER SHIP WT.(LBS)
Left End CSLASECL 1 lb.
Caps CSLAMECL 1 lb.
CSLALECL 1 lb.
Right End CSLASECR 1 lb.
Caps CSLAMECR 1 lb.
CSLALECR 1 lb.
FILLER SECTIONS LENGTH USE WITH SHIP WT.(LBS)
CSLASFL3 CSLAS 1 lb.
3-Inch wide CSLAMFL3 CSLAM 2 lbs.
CSLALFL3 CSLAL 3 lbs.
CSLASFL6 CSLAS 2 lbs.
6-Inch wide CSLAMFL6 CSLAM 3 lbs.
CSLALFL6 CSLAL 5 lbs.
CSLASFL9 CSLAS 3 lbs.
9-Inch wide CSLAMFL9 CSLAM 4 lbs.
CSLALFL9 CSLAL 6 lbs.
CSLASFL12 CSLAS 4 lbs.
12-Inch wide CSLAMFL12 CSLAM 5 lbs.
CSLALFL12 CSLAL 8 lbs.
CSLASFL18 CSLAS 5 lbs.
18-Inch wide CSLAMFL18 CSLAM 6 lbs.
CSLALFL18 CSLAL 9 lbs.
Inside CSLASIC* CSLAS 2 lbs.
Corners CSLAMIC* CSLAM 4 lbs.
CSLALIC* CSLAL 6 lbs.
Outside CSLASOC* CSLAS 1 lb.
Corners CSLAMOC* CSLAM 2 lbs.
CSLALOC* CSLAL 4 lbs.
Conduit CSLASCC CSLAS 4 lbs.
Covers CSLAMCC CSLAM,CSLAL 5 lbs.
FACTORY INSTALLED OPTIONS
Outlet Mesh
14-Gauge Front Cover
Receptacles in end caps and filler sections
DESCRIPTION CATALOG NUMBER USE WITH SHIP WT.
CSLAS BLANK SECTIONS:
28-Inch CSLAS-BL2* 10 lbs.
3-Foot CSLASBL3* 13 lbs.
4-Foot CSLASBL4* 17 lbs.
5-Foot CSLASBL5* CSLAS 21 lbs.
6-Foot CSLASBL6* 25 lbs.
8-Foot CSLASBL8* 32 lbs.
10-Foot CSLASBL10* 42 lbs.
CSLAM BLANK SECTIONS:
28-Inch CSLAMBL2* 14 lbs.
3-Foot CSLAMBL3* 18 lbs.
4-Foot CSLAMBL4* 24 lbs.
5-Foot CSLAMBL5* CSLAM 30 lbs.
6-Foot CSLAMBL6* 36 lbs.
8-Foot CSLAMBL8* 48 lbs.
10-Foot CSLAMBL10* 60 lbs.
CSLAL BLANK SECTIONS:
28-Inch CSLALBL2* 22 lbs.
3-Foot CSLALBL3* 29 lbs.
4-Foot CSLALBL4* 38 lbs.
5-Foot CSLALBL5* CSLAL 48 lbs.
6-Foot CSLALBL6* 57 lbs.
8-Foot CSLALBL8* 76 lbs.
10-Foot CSLALBL10* 95 lbs.
Stand-Off SO1 CSLAS 1 lb.
Bracket SO2 CSLAM 1 lb.

This product is a custom Made-To-Order (MTO) product. It is not covered by the Marley Engineered Products Merchandise Return Policy and is non-cancellable, exchangeable, or returnable.

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