Roco 7500030 H0 electric locomotive 420 268-5, SERSA, Ep. VI

Roco 7500030 H0 Electric locomotive 420 268-5, SERSA, Ep. VI: Reliability in private railroad operation

The Roco electric locomotive 420 268-5 from the Rhomberg Sersa Rail Group brings the robust technology and versatility of the Re 4/4 II to your model railroad layout. After the locomotives were taken out of service by the Swiss Federal Railways, they found a new home at Sersa AG, a leading Swiss rail technology group. This model is an authentic reproduction of a locomotive that is used today for track superstructure and track maintenance.

The prototype: Re 4/4 II in service with Sersa

After the Re 4/4 II was taken out of service by the Swiss Federal Railways, two locomotives were taken over by Sersa AG. The Swiss company is known for its expertise in track construction, track maintenance and railroad technology. The locomotives are used in the private railway sector and perform a wide range of tasks, from running on railroad tracks to the construction and maintenance of overhead lines and electrical installations. The Re 4/4 II thus remains a reliable component in modern rail operations, now under the flag of the Rhomberg Sersa Rail Group.

Detailed design and modern technology

The Roco 420 268-5 impresses with numerous detailed features. The locomotive is part of the 2nd construction series of the Re 4/4 II and has many separately attached plug-in parts, some of which are even etched. The innovative pantograph is particularly stable and is secured using a special fastening method. The model also features a switchable headlight that can be individually adjusted using a DIP switch, which ensures an even more realistic representation in digital operation.

Technical features and lighting

The model is designed for operation with direct current (DC) and has LED lighting that allows the light to change between red and white. With a length over buffers (LüP) of 177 mm and a minimum radius of 360 mm, the locomotive is perfect for use on H0 layouts. The NEM coupling system with close coupling kinematics ensures safe operation and enables problem-free coupling with other vehicles. Thanks to the Z21 driver's cab, the locomotive can also be used in digital operating environments.

Why this model is an enrichment for your collection

The Roco 420 268-5 is a perfect replica of the former Re 4/4 II, which is now active at Sersa for railroad engineering. Its detailed design and modern functions make it an ideal model for model railroaders who are interested in both historical accuracy and technical innovation. Whether as part of a train formation or as a solitary locomotive on your model railway layout - this locomotive sets the tone.

Care and maintenance

The LEDs and mechanical parts are maintenance-free, but the wheels and couplings should be cleaned regularly to ensure smooth operation. The intricate details require careful handling. Dust can be removed with a soft brush to preserve the brilliant colors and details of the model.

Conclusion: Technical sophistication for your model railway layout

With the Roco 7500030 H0 electric locomotive 420 268-5, you can bring a piece of Swiss railroad technology to your model railroad. The high-quality workmanship, precise lighting and digital functionality make this model an excellent tool for realistically recreating modern railroad operations in Era VI. Experience the versatility and reliability of this locomotive in your model railroad setup.

Features:

• Size: H0
• Type: Electric locomotive
• Railroad company: SERSA (private railroad)
• Era: VI
• Power system: 2L direct current (DC)
• Digital: no
• Sound: no
• Clearance (mm): 177
• Lighting: Light change: red-white
• Minimum radius (mm): 360
• Coupling system: Coupling shaft according to NEM with KK kinematics
• Light source: LED

Specs:

• Gauge: H0
• Rail Company: Private Railways
• Era: VI
• Color: Multi-Colored
• Electricity System: DC
• Digital: No
• sound: No
• News: 2025
• Type: Electric loco

Further links:

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CAUTION: Not suitable for children under 3 years. Danger of swallowing! Age recommendation from 14 years.