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1sna195639r2400 – m6/8.st1.v0.ip20 test circuit beige v0
TE Connectivity 1SNA195639R2400 M6/8.ST1.V0.IP20 is a beige 6 mm² screw clamp test disconnect terminal block with 8 mm spacing and IP20 main-terminal protection for industrial measurement and current transformer circuits.
£6.66
Why Choose the TE Connectivity M6/8.ST1.V0.IP20 Test Disconnect Terminal Block?
The TE Connectivity 1SNA195639R2400 M6/8.ST1.V0.IP20 is a robust test disconnect terminal block designed for current transformer (CT), measurement and industrial control circuits. Part of the established ENTRELEC SNA terminal block range, this beige V0 version combines secure screw clamp connections with an integrated disconnect arrangement for convenient circuit testing and maintenance.
Designed for applications where circuits must be safely accessed during commissioning, testing or servicing, the M6/8.ST1.V0.IP20 provides a practical means of isolating a circuit without removing the connected conductors. The terminal design is associated with the M6/8.ST1 family developed for current transformer circuits, supporting convenient measurement and short-circuiting arrangements within organised DIN rail terminal assemblies.
With a nominal conductor cross-section of 6 mm², an 8 mm pitch and IP20 main-terminal protection, the M6/8.ST1.V0.IP20 is well suited to industrial control cabinets, switchboards and instrumentation panels requiring dependable test and disconnect functionality.
Key Advantages
- Purpose-designed test disconnect terminal block for measurement and CT circuits.
- 6 mm² nominal conductor cross-section for industrial wiring applications.
- Compact 8 mm pitch supports organised DIN rail terminal assemblies.
- IP20 protection at the main terminals.
- Secure screw clamp connection technology for dependable conductor termination.
- Disconnect functionality simplifies circuit testing, commissioning and maintenance.
- Suitable for integration with accessories used for testing and CT short-circuiting arrangements.
- Designed for industrial control panels, switchgear and automation equipment.
Key Features
- TE Connectivity / ENTRELEC SNA series.
- M6/8.ST1.V0.IP20 test circuit terminal configuration.
- 6 mm² nominal cross-section.
- 8 mm terminal spacing.
- Screw clamp conductor termination.
- Integrated test/disconnect functionality.
- IP20 main-terminal protection.
- V0 insulation configuration.
- Beige terminal housing.
- DIN rail mounting for modular control panel installations.
Reliable Testing and Isolation for CT Circuits
Test disconnect terminals are particularly useful in current transformer and instrumentation circuits because they allow technicians to access, isolate and test individual connections without dismantling the permanent field wiring. This helps streamline commissioning and maintenance while reducing disruption within densely populated control panels.
The M6/8.ST1 family is designed around secure screw clamp termination and convenient test functionality, making it suitable for measurement circuits where reliable electrical connections and controlled circuit access are essential. Its DIN rail format also enables straightforward integration alongside other SNA series terminal blocks and compatible accessories.
Typical Applications
- Current transformer secondary circuits.
- Electrical measurement and metering panels.
- Industrial switchboards and switchgear.
- Protection and monitoring circuits.
- Control and automation cabinets.
- Power distribution equipment.
- Industrial testing and commissioning circuits.
- DIN rail terminal assemblies.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Connection | Screw clamp | |
| Terminal Type | Disconnect / Test | |
| Conductor Size | 6 mm² | |
| Product Series | TE SNA | |
| Colour | Beige | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Model | M6/8.ST1.V0.IP20 | |
| Part number | 1SNA195639R2400 | |
| Product type | Test disconnect terminal block | |
| Application | Test, measurement and current transformer circuits | |
| Colour | Beige | |
| Nominal conductor cross-section | 6 mm² | |
| Terminal spacing | 8 mm | |
| Connection technology | Screw clamp | |
| Function | Disconnect / test circuit | |
| Protection rating | IP20 at main terminals | |
| Number of levels | 1 | |
| Mounting type | DIN rail | |
| Compatible DIN rails | G32, TH35-7.5 and TH35-15 | |
| Insulation material | Polyamide | |
| Flammability class | UL 94 V-0 | |
| Recommended screwdriver | 3.5 mm flat blade | |
| Pack quantity | 25 | |
| Barcode | 3472591956399 |
Frequently Asked Questions
What is the TE Connectivity 1SNA195639R2400 used for?
The M6/8.ST1.V0.IP20 is a test disconnect terminal block intended for industrial test, measurement and current transformer circuits where convenient circuit isolation and access are required.
What conductor size is the M6/8.ST1.V0.IP20 designed for?
The terminal block has a nominal conductor cross-section of 6 mm².
What is the terminal pitch?
The M6/8.ST1.V0.IP20 has an 8 mm pitch, allowing it to form compact and organised terminal assemblies on DIN rail.
Does the 1SNA195639R2400 provide IP20 protection?
Yes. The M6/8.ST1.V0.IP20 is designed with IP20 protection at the main terminals.
Where is this test terminal typically installed?
It is typically DIN rail mounted inside switchboards, metering panels, protection systems and industrial control cabinets, particularly where current transformer or measurement circuits require testing and isolation.
Trusted Industrial Terminal Connection Technology
TE Connectivity ENTRELEC SNA terminal blocks provide proven connection technology for industrial control and power distribution systems, with the M6/8.ST1.V0.IP20 offering convenient test and disconnect functionality for measurement and current transformer circuits.
