TE Connectivity 1SNA115218R2500 M6/8.2 is a grey 6 mm² feed-through screw clamp terminal block with a 2 mm test socket, rated at 41 A and 800 V IEC for industrial signal, control and testing applications.
£1.88
The TE Connectivity 1SNA115218R2500 is an M6/8.2 grey feed-through screw clamp terminal block with an integrated 2 mm test socket, designed for reliable signal connections and convenient electrical testing in industrial control panels, machinery and automation systems. Part of the established ENTRELEC SNA terminal block series, it combines secure screw termination with accessible circuit testing in a compact DIN rail format.
The M6/8.2 provides one circuit with two connection positions and accepts conductors with a rated cross-section of 6 mm². Its integrated 2 mm diameter test socket allows compatible test equipment to access the circuit without disturbing the permanently connected conductors, helping simplify commissioning, diagnostics and maintenance.
With an IEC rated current of 41 A, an IEC voltage rating of 800 V and an 8 mm spacing, the 1SNA115218R2500 provides dependable electrical performance while maintaining efficient use of DIN rail space. Its grey Polyamide 6.6 housing, IP20 protection rating and compatibility with G32 and TH35 DIN rails make it suitable for demanding industrial panel installations.
Feed-through terminal blocks provide a secure and organised means of connecting field wiring to control and automation equipment. Incorporating a dedicated test socket allows engineers to perform electrical measurements and diagnostic checks without disconnecting the installed conductors, reducing disturbance to permanent wiring during commissioning and maintenance.
The ENTRELEC M6/8.2 combines this testing functionality with established SNA screw clamp technology. Its 2 mm test socket, 6 mm² conductor rating and compatibility with commonly used G32 and TH35 DIN rails make it particularly suitable for industrial signal, instrumentation and control circuits requiring accessible test points.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | SNA |
| Model | M6/8.2 |
| Part number | 1SNA115218R2500 |
| Product type | Screw clamp feed-through terminal block with test socket |
| Block function | Feed-through |
| Circuit application | Signal |
| Number of circuits | 1 |
| Number of poles | 2 |
| Number of positions | 2 |
| Number of levels | 1 |
| Connection method | Screw terminal |
| Test socket diameter | 2 mm |
| Rated conductor cross-section | 6 mm² |
| Flexible conductor capacity | 0.5–6 mm² |
| Rigid stranded conductor capacity | 0.5–10 mm² |
| Wire size | Up to 8 AWG |
| Rated current (IEC) | 41 A |
| Rated voltage (IEC) | 800 V |
| Rated current (UL / CSA) | 50 A |
| Rated voltage (UL / CSA) | 600 V |
| Impulse withstand voltage | 8 kV |
| Dielectric withstand voltage | 2000 V |
| Short-time withstand current | 720 A for 1 s |
| Spacing | 8 mm |
| Wire stripping length | 12 mm |
| Tightening torque | 0.8 N·m |
| Housing material | Polyamide 6.6 |
| Colour | Grey |
| Flammability rating | UL 94V-0 |
| Protection rating | IP20 |
| DIN rail compatibility | G32, TH35-7.5 and TH35-15 |
| Installation temperature | -5 to +40 °C |
| Operating temperature | -55 to +110 °C |
| Dimensions (H × W × D) | 44.5 × 8 × 40.5 mm |
| Product weight | 12.8 g |
| Pack quantity | 50 pieces |
The 1SNA115218R2500 is an M6/8.2 feed-through screw clamp terminal block with an integrated test socket, designed for reliable signal connections and convenient circuit testing in industrial control and automation systems.
The M6/8.2 incorporates a 2 mm diameter test socket for use with compatible test plugs and electrical measurement equipment.
The terminal block has an IEC rated current of 41 A and an IEC rated voltage of 800 V, with a rated conductor cross-section of 6 mm².
The terminal accepts flexible conductors from 0.5–6 mm² and rigid stranded conductors from 0.5–10 mm², with support for wire sizes up to 8 AWG.
The M6/8.2 is compatible with G32, TH35-7.5 and TH35-15 DIN rails, providing flexible mounting options for industrial control panels and electrical assemblies.
TE Connectivity ENTRELEC SNA terminal blocks are widely used by panel builders, electrical engineers and automation professionals to create secure, accessible and dependable industrial wiring systems with convenient facilities for testing and maintenance.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...