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1sna105486r1200 – terminal block m2.5/5 yellow
TE Connectivity MA2.5/5 1SNA105486R1200 is a yellow 2.5 mm² screw-clamp feed-through DIN rail terminal block with a 5 mm pitch and IEC ratings of 24 A and 1000 V for industrial signal and control wiring.
£0.7394
Why Choose the TE Connectivity MA2.5/5 Yellow Feed-Through Terminal Block?
The TE Connectivity MA2.5/5, manufacturer part number 1SNA105486R1200, is a compact yellow screw-clamp feed-through terminal block from the ENTRELEC SNA series. Designed for reliable signal and control wiring, it provides a secure method of connecting incoming and outgoing conductors within industrial control panels, automation systems and electrical equipment.
With a nominal conductor size of 2.5 mm² and a narrow 5 mm pitch, the MA2.5/5 supports high-density terminal arrangements while conserving valuable DIN rail space. Its proven screw-terminal connection technology provides secure conductor retention, while the yellow polyamide 6.6 housing enables clear visual identification within colour-coded wiring assemblies.
The terminal is rated at 24 A and 1000 V under IEC specifications and accepts flexible conductors from 0.22–2.5 mm² and rigid stranded conductors from 0.2–4 mm². Compatible with G32, TH35-7.5 and TH35-15 DIN rails, the MA2.5/5 is a versatile connection solution for industrial signal, automation and control circuits and is supplied in a pack quantity of 50 pieces.
Key Advantages
- Compact 2.5 mm² feed-through terminal block for industrial wiring.
- 24 A, 1000 V IEC rating for dependable electrical connections.
- Narrow 5 mm pitch supports high-density terminal assemblies.
- Proven screw-clamp termination provides secure conductor retention.
- Yellow housing supports clear circuit identification and colour-coded wiring.
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity / ENTRELEC SNA series.
- MA2.5/5 feed-through terminal block.
- Yellow polyamide 6.6 housing.
- 2.5 mm² nominal wire size.
- 5 mm product spacing.
- 2 positions, 2 poles, 1 circuit and 1 level.
- 24 A IEC rated current.
- 1000 V IEC rated voltage.
- 30 A UL rated current and 25 A CSA rated current.
- 600 V maximum UL / CSA operating voltage.
- IP20 protection rating.
- UL 94V-0 flammability rating.
Reliable Feed-Through Connections for Industrial Control Wiring
Feed-through terminal blocks provide a straightforward method of joining incoming and outgoing conductors while maintaining an organised and serviceable DIN rail wiring system. The TE Connectivity MA2.5/5 uses screw-clamp technology to establish a secure electrical and mechanical connection, making it well suited to signal, control and automation circuits requiring dependable long-term connectivity.
Its narrow 5 mm width helps maximise available DIN rail space, while compatibility with both symmetrical TH35 rails and G32 rail systems provides installation flexibility. The yellow housing is particularly useful in colour-coded terminal arrangements where specific circuit functions need to be distinguished quickly during installation, inspection and maintenance.
Typical Applications
- Industrial control panels and electrical cabinets.
- PLC and automation system wiring.
- Signal and instrumentation circuits.
- Switchgear and electrical distribution assemblies.
- Machine control and OEM equipment.
- Colour-coded DIN rail terminal assemblies.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 2.5 mm² | |
| Colour | Yellow | |
| Model | M2.5/5 | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Manufacturer part number | 1SNA105486R1200 | |
| Product type | Screw-clamp terminal block | |
| Block function | Feed-through | |
| Circuit application | Signal | |
| Colour | Yellow | |
| Nominal wire size | 2.5 mm² | |
| Product spacing | 5 mm | |
| Number of positions | 2 | |
| Number of poles | 2 | |
| Number of circuits | 1 | |
| Number of levels | 1 | |
| Gauge type | A3 | |
| IEC rated current | 24 A | |
| IEC rated voltage | 1000 V | |
| UL rated current | 30 A | |
| CSA rated current | 25 A | |
| UL / CSA maximum operating voltage | 600 V | |
| Impulse withstand voltage | 8000 V | |
| Dielectric withstand voltage | 2000 V | |
| Short-time withstand current | 300 A for 1 s | |
| Flexible conductor capacity | 0.22–2.5 mm² | |
| Rigid stranded conductor capacity | 0.2–4 mm² | |
| Maximum wire size | 12 AWG | |
| Termination method | Screw terminal | |
| Tightening torque | 0.4 N·m | |
| Wire stripping length | 10 mm | |
| Recommended tool size | 3.5 mm | |
| Mounting type | DIN rail | |
| DIN rail mounting | G32, TH35-7.5 and TH35-15 | |
| Housing material | Polyamide 6.6 | |
| Protection rating | IP20 | |
| Flammability rating | UL 94V-0 | |
| Installation temperature range | -5 to +40 °C | |
| Operating temperature range | -55 to +110 °C | |
| Dimensions (H × W × D) | 44.5 × 5 × 40.5 mm | |
| Product weight | 6.6 g | |
| EAN | 3472591054866 | |
| Country of origin | France | |
| Pack quantity | 50 pieces |
Frequently Asked Questions
What is the TE Connectivity MA2.5/5 1SNA105486R1200 used for?
The MA2.5/5 is a yellow feed-through screw-clamp terminal block designed for signal, control and general industrial wiring in DIN rail-mounted terminal assemblies.
What are the electrical ratings of the MA2.5/5?
The MA2.5/5 has an IEC rating of 24 A at 1000 V, while its UL rating is 30 A and its CSA rating is 25 A, with a maximum UL / CSA operating voltage of 600 V.
What conductor sizes can the MA2.5/5 accept?
The terminal has a nominal wire size of 2.5 mm² and accepts flexible conductors from 0.22–2.5 mm² and rigid stranded conductors from 0.2–4 mm².
Which DIN rails are compatible with the MA2.5/5?
The MA2.5/5 can be mounted on compatible G32, TH35-7.5 and TH35-15 DIN rails.
How many yellow MA2.5/5 terminal blocks are supplied in a pack?
TE Connectivity part number 1SNA105486R1200 is supplied in a pack quantity of 50 pieces.
Trusted Industrial Connection Technology
TE Connectivity’s ENTRELEC SNA terminal blocks provide panel builders, automation engineers and machine manufacturers with compact, modular and dependable DIN rail connection solutions for industrial signal and control wiring.
