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1snk506316r0000 – zs6-s-4s-t2 screw disc with blade – grey
TE Connectivity ZS6-S-4S-T2 1SNK506316R0000 is a grey four-position ENTRELEC SNK screw clamp disconnect terminal block with a blade disconnect, 6 mm pitch, 27 A IEC current rating and 500 V IEC voltage rating for industrial power and signal circuits.
£2.93
Why Choose the TE Connectivity ZS6-S-4S-T2 Screw Clamp Disconnect Terminal Block?
The TE Connectivity ZS6-S-4S-T2 1SNK506316R0000 is a grey screw clamp disconnect terminal block with blade designed for reliable power and signal circuit isolation in industrial control panels, energy systems and demanding electrical installations. Part of the TE Connectivity ENTRELEC SNK Series, it combines secure screw clamp termination with an integrated blade disconnect mechanism for convenient circuit isolation, testing and maintenance.
The ZS6-S-4S-T2 is particularly suited to energy-sector and demanding industrial applications where only one conductor is required per clamp. Its four-position, single-circuit configuration incorporates two built-in test socket screws to simplify electrical testing, while the integrated jumper channel supports efficient alternate distribution arrangements.
With a compact 6 mm pitch, 27 A IEC current rating and 500 V IEC voltage rating, the ZS6-S-4S-T2 provides dependable electrical performance without consuming excessive DIN rail space. It accepts conductors up to 6 mm² and is designed for standard TH35 DIN rail mounting in professional industrial assemblies.
Key Advantages
- Integrated blade disconnect mechanism enables convenient circuit isolation and maintenance.
- Four-position configuration designed for demanding power and signal applications.
- Two built-in test socket screws simplify electrical testing and measurement operations.
- Integrated jumper channel supports convenient alternate distribution arrangements.
- Compact 6 mm pitch helps maximise available DIN rail space.
- 27 A IEC current rating and 500 V IEC voltage rating.
- Secure screw clamp technology accommodates conductors up to 6 mm².
Key Features
- TE Connectivity ENTRELEC SNK Series.
- ZS6-S-4S-T2 disconnect terminal block.
- Blade-type disconnect mechanism.
- 4 connection positions.
- 1 circuit and 1 level.
- 6 mm product spacing.
- 27 A IEC current rating.
- 500 V IEC voltage rating.
- 28 A UL/CSA current rating.
- 300 V UL/CSA operating voltage rating.
- 6,000 V IEC impulse withstand voltage.
- Two integrated test socket screws for simplified testing.
- Grey polyamide housing.
- IP20 protection rating.
- UL 94V-0 flammability rating.
Reliable Disconnect and Test Connectivity
Disconnect terminal blocks allow technicians to isolate sections of an electrical circuit without removing the connected conductors. The TE Connectivity ZS6-S-4S-T2 incorporates a blade disconnect mechanism that provides a clear and convenient means of opening the circuit during commissioning, troubleshooting, testing and scheduled maintenance.
The two built-in test socket screws further simplify measurement and diagnostic procedures, while the jumper channel enables flexible alternate distribution arrangements. Combined with its compact 6 mm profile and secure screw clamp connections, these features make the ZS6-S-4S-T2 particularly effective in energy, instrumentation and industrial control installations where dependable circuit isolation is essential.
Typical Applications
- Energy generation and distribution systems.
- Industrial control and automation panels.
- Measurement, testing and instrumentation circuits.
- Protection and control systems.
- Electrical switchgear and distribution cabinets.
- Process control and monitoring equipment.
- Machine building and factory automation systems.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNK | |
| Connection | Spring clamp | |
| Terminal Type | Disconnect / Test | |
| Conductor Size | 4 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity | |
| Series | ENTRELEC SNK | |
| Model | ZS6-S-4S-T2 | |
| Part number | 1SNK506316R0000 | |
| Product type | Screw clamp terminal block | |
| Block function | Disconnect | |
| Disconnect type | Blade | |
| Circuit application | Power & signal | |
| Number of circuits | 1 | |
| Number of positions | 4 | |
| Number of levels | 1 | |
| Gauge type | A4-B3 | |
| Colour | Grey | |
| Rated cross-section | 4 mm² | |
| Product spacing | 6 mm | |
| Rated current (IEC) | 27 A | |
| Rated current (UL/CSA) | 28 A | |
| Rated voltage (IEC) | 500 V | |
| Operating voltage (UL/CSA) | 300 V | |
| Dielectric withstand voltage | 1,890 V | |
| Impulse withstand voltage (IEC) | 6,000 V | |
| Short-time withstand current at 1 s | 480 A | |
| Power loss | 1.7 W | |
| Termination method | Screw terminal | |
| Flexible conductor capacity | 0.22–6 mm² | |
| Rigid stranded conductor capacity | 0.2–6 mm² | |
| Insulated ferrule capacity | 0.22–4 mm² | |
| Non-insulated ferrule capacity | 0.22–4 mm² | |
| Two flexible conductors per clamp | 0.2–2.5 mm² | |
| Two rigid stranded conductors per clamp | 0.2–2.5 mm² | |
| Twin ferrule capacity | 0.22–2.5 mm² | |
| Maximum wire size | 10 AWG | |
| Wire stripping length | 10.5 mm | |
| Tool size | 4 mm | |
| Housing material | Polyamide | |
| Flammability rating | UL 94V-0 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| DIN rail compatibility | TH35-7.5 / TH35-15 | |
| Dimensions (H × W × D) | 80.7 × 6 × 51.4 mm | |
| Product weight | 18.4 g | |
| Installation temperature range | -5 to +40 °C | |
| Operating temperature range | -55 to +110 °C |
Frequently Asked Questions
What is the TE Connectivity ZS6-S-4S-T2 1SNK506316R0000 used for?
It is a screw clamp disconnect terminal block designed for connecting, isolating and testing power and signal circuits in industrial control, energy and electrical distribution applications.
What type of disconnect does the ZS6-S-4S-T2 use?
The ZS6-S-4S-T2 incorporates a blade-type disconnect mechanism, allowing the electrical circuit to be opened for testing, commissioning or maintenance without removing the connected conductors.
What are the IEC electrical ratings of 1SNK506316R0000?
The terminal block has an IEC current rating of 27 A and an IEC voltage rating of 500 V, with a short-time withstand current of 480 A for 1 s.
What conductor sizes can the ZS6-S-4S-T2 accept?
It accepts flexible conductors from 0.22–6 mm² and rigid stranded conductors from 0.2–6 mm², with a maximum conductor size of 10 AWG.
Does the ZS6-S-4S-T2 support circuit testing?
Yes. The terminal block incorporates two built-in test socket screws to simplify electrical testing and measurement operations while maintaining an organised DIN rail installation.
Trusted by Industrial and Energy Professionals
TE Connectivity ENTRELEC SNK disconnect terminal blocks provide secure conductor termination and convenient circuit isolation for industrial power, signal and energy applications, helping engineers perform testing and maintenance while maintaining organised, space-efficient DIN rail assemblies.
