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1sna105044r2100 – m 4/6 d2 vert
TE Connectivity 1SNA105044R2100 M4/6.D2 is an ENTRELEC SNA two-level screw clamp feed-through terminal block rated at 32 A and 800 V IEC for compact industrial DIN rail wiring.
£2.18
Why Choose the TE Connectivity M4/6.D2 1SNA105044R2100 Terminal Block?
The TE Connectivity M4/6.D2 1SNA105044R2100 is a professional two-level screw clamp feed-through terminal block designed for reliable signal and electrical connections in industrial control panels and automation equipment. Part of the established ENTRELEC SNA series, it combines compact DIN rail mounting with dependable screw-clamp termination for organised industrial wiring.
This terminal block provides two circuits across two levels, helping maximise connection density where control cabinet space is limited. Its 6 mm spacing and green polyamide 6.6 housing make it suitable for structured terminal assemblies, while screw terminals provide a secure mechanical and electrical connection to installed conductors.
With an IEC rated voltage of 800 V and an IEC current rating of 32 A, the M4/6.D2 provides robust electrical performance in a compact format. It accepts conductors up to 4 mm² / 12 AWG and mounts on common G32 and TH35 DIN rail formats, making it a versatile choice for industrial panel building and machinery wiring.
Key Advantages
- Compact two-level feed-through terminal block for high-density panel wiring.
- 32 A IEC current rating for dependable industrial connections.
- 800 V IEC voltage rating for demanding control and signal circuits.
- Accommodates conductors up to 4 mm² / 12 AWG.
- Secure screw terminal connection technology for reliable conductor retention.
- Compatible with G32, TH35-15 and TH35-7.5 DIN rails.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M4/6.D2 feed-through terminal block design.
- Two levels and two circuits for space-efficient wiring.
- 6 mm terminal spacing.
- 32 A rated current according to IEC.
- 800 V rated voltage according to IEC.
- Green polyamide 6.6 housing.
- IP20 protection rating.
- UL 94V-0 flammability-rated housing material.
Reliable Connections for Industrial Control Wiring
Feed-through terminal blocks provide an organised and serviceable method of joining conductors within electrical control panels. The TE Connectivity M4/6.D2 uses proven screw-clamp termination to maintain a secure conductor connection, while its two-level arrangement increases wiring density without requiring additional DIN rail length.
As part of the ENTRELEC SNA terminal block range, the M4/6.D2 is designed for professional panel building and industrial wiring systems. Its broad DIN rail compatibility, compact dimensions and robust electrical ratings make it suitable for machinery, automation equipment, process control installations and other applications requiring reliable terminal connections.
Typical Applications
- Industrial electrical control panels.
- PLC and automation cabinets.
- Machine building and OEM equipment.
- Signal and control wiring systems.
- Process control and instrumentation panels.
- DIN rail terminal assemblies and distribution systems.
Technical Specifications
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| Number of Levels | 2 | |
|---|---|---|
| Connection | Screw clamp | |
| Terminal Type | Multi-level | |
| Conductor Size | 4 mm² | |
| Product Series | TE SNA | |
| Colour | Green | |
| Manufacturer | TE Connectivity | |
| Brand / range | ENTRELEC | |
| Series | SNA | |
| Model | M4/6.D2 | |
| Part number | 1SNA105044R2100 | |
| Product type | Screw clamp feed-through terminal block | |
| Block function | Feed-through | |
| Number of levels | 2 | |
| Number of circuits | 2 | |
| Number of positions | 2 | |
| Number of poles | 4 | |
| IEC rated current | 32 A | |
| UL rated current | 20 A | |
| CSA rated current | 25 A | |
| IEC rated voltage | 800 V | |
| CSA rated voltage | 600 V | |
| IEC impulse withstand voltage | 8000 V | |
| Short-time withstand current at 1 s | 480 A | |
| Wire size | Up to 4 mm² / 12 AWG | |
| Wire stripping length | 8.5 mm | |
| Tightening torque | 0.5 Nm | |
| Product spacing / width | 6 mm | |
| Dimensions (H × W × D) | 65.5 × 6 × 52 mm | |
| Housing material | Polyamide 6.6 | |
| Colour | Green | |
| Protection rating | IP20 | |
| Flammability rating | UL 94V-0 | |
| DIN rail mounting | G32 / TH35-15 / TH35-7.5 | |
| Operating temperature range | -55 to +110 °C | |
| Installation temperature range | -5 to +40 °C | |
| Weight | 20 g |
Frequently Asked Questions
What is the TE Connectivity M4/6.D2 1SNA105044R2100 used for?
It is a two-level feed-through terminal block used to create secure and organised conductor connections in industrial control panels, machinery and automation systems.
What are the electrical ratings of the M4/6.D2 terminal block?
The terminal block is rated at 32 A and 800 V according to IEC specifications.
What conductor size can the 1SNA105044R2100 accept?
The terminal block supports conductors up to 4 mm² / 12 AWG, depending on conductor type and applicable installation requirements.
Which DIN rails are compatible with this terminal block?
The M4/6.D2 is designed for mounting on G32, TH35-15 and TH35-7.5 DIN rails.
Why does the M4/6.D2 use a two-level design?
The two-level configuration allows multiple connections to be arranged vertically, increasing wiring density and helping conserve valuable DIN rail space inside control cabinets.
Trusted Industrial Terminal Block Technology
TE Connectivity ENTRELEC SNA terminal blocks provide dependable connection technology for professional panel builders, machine manufacturers and automation engineers requiring compact, organised and reliable industrial wiring.
