Why Choose the TE Connectivity 1SNA105055R2400 M6/8.SNB Disconnect Terminal Block?
The TE Connectivity 1SNA105055R2400 is an orange M6/8.SNB screw clamp disconnect terminal block designed for reliable circuit connection and isolation in industrial control panels, switchgear and automation equipment. Part of the ENTRELEC SNA series, it incorporates a blade disconnect mechanism that allows an individual circuit to be opened for testing, maintenance or troubleshooting without removing the connected conductors.
The M6/8.SNB combines proven screw-clamp termination with a compact 8 mm pitch and accommodates flexible conductors from 0.5–6 mm² and rigid conductors up to 10 mm². Its orange polyamide housing provides clear identification within densely wired electrical assemblies, while the disconnect blade can be operated by hand or with a screwdriver for convenient circuit isolation.
With an IEC rated current of 15 A and 400 V rated voltage, the 1SNA105055R2400 provides dependable performance for industrial signal and control circuits. The terminal mounts onto G32, TH35-7.5 and TH35-15 DIN rails and shares its profile with the M6/8 feed-through terminal block, helping maintain neat and aligned terminal assemblies.
Key Advantages
- Integrated blade disconnect enables convenient circuit isolation for testing and maintenance.
- 15 A IEC rated current for industrial signal and control applications.
- 400 V IEC rated voltage for dependable electrical installations.
- Accepts flexible conductors up to 6 mm² and rigid conductors up to 10 mm².
- Compact 8 mm pitch supports organised control panel wiring.
- Compatible with multiple common DIN rail formats.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M6/8.SNB disconnect terminal block.
- Integrated blade disconnect mechanism.
- Orange polyamide housing.
- 6 mm² rated cross-section.
- 15 A IEC rated current.
- 400 V IEC rated voltage.
- 8 mm terminal spacing.
- Screw clamp termination for secure conductor connections.
- IP20 protection at the main terminals.
Reliable Circuit Isolation for Industrial Control Systems
Disconnect terminal blocks allow individual electrical circuits to be opened without disconnecting the installed wiring. The M6/8.SNB incorporates a blade disconnect that can be operated by hand or with a screwdriver, making it particularly useful for circuit testing, commissioning, fault finding and maintenance within industrial electrical panels.
The ENTRELEC SNA series combines screw-clamp connection technology with modular DIN rail mounting for reliable industrial wiring. The M6/8.SNB shares the same profile as the corresponding M6/8 feed-through terminal block, allowing disconnect and standard terminals to be installed together while maintaining an orderly and consistent terminal assembly.
Typical Applications
- Industrial electrical control panels.
- Signal and instrumentation circuits.
- Machine control and automation systems.
- Switchgear and distribution assemblies.
- Testing and maintenance circuits.
- OEM machinery and production equipment.
