The Siemens SENTRON Pin Busbar Touch-Safe – 5ST3703 is a high-quality busbar accessory designed for safe and efficient power distribution in modular protection devices. This 16 mm² 1-phase + AUX pin busbar is used with Siemens modular devices such as Miniature Circuit Breakers (MCBs) and Residual Current Protective Devices (RCDs), providing a reliable and space-saving connection solution for electrical distribution systems.
The Siemens 5ST3703 Pin Busbar features a touch-safe insulated design that improves installation safety and helps reduce wiring complexity inside electrical panels. Its cuttable design allows flexible adjustment according to panel requirements, making it suitable for customized distribution boards and control panel assemblies.
This SENTRON busbar accessory is widely used in industrial control panels, electrical distribution boards, automation panels, commercial installations, machine panels, and infrastructure projects where reliable and organized power distribution is required. It is trusted by panel builders, electrical contractors, OEMs, and industrial professionals for safe and efficient modular device connections.
At SB Smart, we supply genuine Siemens SENTRON Busbars, MCB Accessories, Protection Devices, and Industrial Electrical Products with competitive pricing, technical support, bulk order assistance, and fast PAN India delivery.
Genuine Siemens SENTRON Pin Busbar
Touch-safe insulated design
Suitable for 1-phase + AUX applications
16 mm² cross-section design
Cuttable length for flexible installation
Supports modular protection devices
Reliable pin connection technology
Space-saving panel installation
Durable industrial-grade construction
Trusted Siemens quality
Distribution Boards
Industrial Control Panels
MCB Panel Assemblies
Electrical Switchboards
Automation Panels
Commercial Electrical Installations
OEM Control Panels
Machine Control Systems
Industrial Power Distribution
Building Electrical Systems
Infrastructure Projects
Simplifies electrical panel wiring
Provides safe and organized power distribution
Reduces installation time
Improves panel reliability
Minimizes wiring errors
Enhances electrical safety with touch protection
Flexible installation through cuttable design
Suitable for professional panel-building applications
Long-lasting performance
100% Genuine Siemens Products
Competitive Industrial Pricing
Expert Technical Support
Bulk Order Assistance
Fast PAN India Delivery
Secure Packaging
Trusted Industrial Electrical Supplier
GST Invoice Available
Responsive Customer Support
The Siemens 5ST3703 Pin Busbar is used for connecting modular protection devices such as MCBs and RCDs in electrical distribution panels.
Yes, this pin busbar can be cut to the required length for flexible installation in different panel configurations.
It is commonly used in industrial panels, distribution boards, automation systems, commercial electrical installations, and OEM control panels.
A touch-safe insulated design improves installation safety by reducing the risk of accidental contact with live parts during panel assembly and maintenance.
Yes. SB Smart supplies genuine Siemens SENTRON accessories with competitive pricing, technical support, and fast PAN India delivery.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Part Number | 5ST3703 |
| Product Series | SENTRON 5ST |
| Product Type | Touch-Safe Pin Busbar |
| Busbar Type | Pin Busbar |
| Phase Configuration | 1 Phase + AUX |
| Cross Section | 16 mm² |
| Rated Operational Current | 80 A |
| Length | 1016 mm |
| Number of Devices | Up to 37 Single-Pole MCBs with AUX |
| Connection Type | Pin |
| Insulation | Touch-Safe Insulated |
| Cuttable | Yes |
| End Caps | Not Included |
| Color | Light Grey |
| Pole Configuration | 1 Pole |
| Mounting | DIN Rail Modular Devices |
| Standards | IEC Compliant |
No reviews yet.