The CN4ST4103SS is a Type 4X stainless steel splitter trough built for 3-wire power distribution, rated 125/120 A (CU/AL) with factory-installed splitter blocks. It suits electricians, panel builders and facilities teams tapping a feeder into branch circuits where the enclosure must stand up to outdoor or more hostile environments, since its stainless steel construction provides corrosion resistance.
The enclosure measures 48.00 in (1219 mm) high, 6.00 in (152 mm) wide and 5.00 in (127 mm) deep. The drawing shows a 47.97 x 5.97 in door, a 46.38 x 4.52 in door opening and an included 46.17 x 4.17 in inner panel. Shipping weight is 32 lbs (14.51 kg).
Construction is formed and spot welded 16 gauge 304 stainless steel, with smooth, continuously welded seams ground smooth and a formed lip on the enclosure to exclude flowing liquids and contaminants. It uses a seamless poured-in-place gasket. The cover and enclosure are natural stainless steel with a smooth brushed finish; the inner panel is finished in white powder coating and mounts on collar studs.
Door latches use a quarter-turn slot that requires a tool to open. Hinges are 304 stainless steel with stainless steel hinge pins, and the doors can be removed for modifications and are interchangeable. A hardware kit with panel mounting nuts and sealing washers for the wall mounting holes is included. The trough is CSA Certified Type 3R, 12, 4X and complies with IEC 60529, IP66 (CSA certificate LL21312). The series is designed for distribution of up to 600 A (max) service at 600 V max, with 75 °C conductor ampacity permitted.
Optional grounding kit CGK225 and splitter block reference CSBL125T apply to this size. The 4-wire version of the same size is CN4ST4104SS.
| Series | CN4STSS Series |
| Door Style | Hinged Door with Quarter Turn |
| Product Type | Type 4X Stainless Steel Splitter Trough |
| 4-Wire Equivalent | CN4ST4104SS |
| Short Description | N4XSS SPLTR 48X6X5 |
| Wiring Configuration | 3 Wire |
| Depth | 5.00 in (127 mm) |
| Width | 6.00 in (152 mm) |
| Height | 48.00 in (1219 mm) |
| Size (H X W X D) | 48 in x 6 in x 5 in (1,219 mm x 152 mm x 127 mm) |
| Door Size (Drawing) | 47.97 in x 5.97 in |
| Door Opening (Drawing) | 46.38 in x 4.52 in |
| Inner Panel Size (Drawing) | 46.17 in x 4.17 in |
| Back Hole Pattern (Drawing) | 46.50 in x 4.50 in |
| Back Hole Diameter (Drawing) | 0.50 in |
| Overall Depth, Side View (Drawing) | 5.82 in |
| CU/AL Amps | 125/120 |
| Splitter Blocks | Factory installed |
| Conductor Ampacity | 75° C conductor ampacity permitted |
| Series Application | Distribution of up to 600 A (max) service (600V max) using either 3 or 4 wires |
| Optional Grounding Kit | CGK225 |
| Splitter Block Reference | CSBL125T |
| UPC | 623980103334 |
| UNSPSC | 39121324 |
| Part Number | CN4ST4103SS |
| Shipping Weight | 32 lbs (14.51 kg) |
| Lip | Formed lip on enclosure to exclude flowing liquids and contaminants |
| Doors | Easily removed for modifications and interchangeable |
| Gauge | 16 gauge (series: 16 gauge; 14 gauge when width is 8" or more) |
| Seams | Smooth, continuously welded seams ground smooth |
| Gasket | Seamless poured-in place gasket |
| Hinges | 304 stainless steel |
| Material | 304 stainless steel, formed and spot welded |
| Hinge Pins | Stainless steel |
| Inner Panel | Included; mounts on collar studs |
| Door Latches | Quarter turn slot requiring use of tool for opening |
| Hardware Kit | Panel mounting nuts and sealing washers for wall mounting holes |
| Door Stiffeners | Provided where required for increased strength and rigidity; permit additional mounting options |
| Inner Panel Finish | White powder coating |
| Available Accessories | Quarter Turn Inserts and Keys; Mounting Foot Kit; Rear Hole Plugs; Replacement Hinge Pins; Quarter Turn Assemblies; Padlock Adaptor; Splitter Blocks; Grounding Kits |
| Enclosure & Cover Finish | Natural stainless steel, smooth brushed finish |
| CSA Rating | CSA Certified Type 3R, 12, 4X |
| CSA Cert. # | LL21312 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| Ingress Protection | Complies with IEC 60529, IP66 |
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The ordering table lists 125/120 A under CU/AL for the CN4ST4103SS. The series is designed for distribution of up to 600 A (max) service at 600 V max, with 75° C conductor ampacity permitted.
It is the 3-wire version. The 4-wire version of the same size is CN4ST4104SS.
It is CSA Certified Type 3R, 12, 4X and complies with IEC 60529, IP66. Stainless steel construction provides corrosion resistance in outdoor or more hostile environments.
Yes. Splitter blocks are factory installed (splitter block reference CSBL125T) and the inner panel is included, mounting on collar studs with a white powder-coat finish. The grounding kit, CGK225, is optional.
The hinged door uses quarter-turn latches with a slot that requires a tool to open. Hinges are 304 stainless steel with stainless steel hinge pins, and doors can be removed for modifications and are interchangeable.
The listed shipping weight is 32 lbs (14.51 kg).
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