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1sna115537r0500 – 3 deck led 6mm d2.5/6dl red 24
TE Connectivity 1SNA115537R0500 D2.5/6.DL is a grey 2.5 mm² triple-deck screw-clamp sensor terminal block for three-wire PNP sensors with a red 24 V DC LED, 6 mm spacing and IEC ratings of 22 A and 380 V.
£5.03
Why Choose the TE Connectivity D2.5/6.DL Triple-Deck Sensor Terminal Block?
The TE Connectivity 1SNA115537R0500 D2.5/6.DL is a compact triple-deck sensor terminal block with a red 24 V DC LED, designed for three-wire sensor connections in industrial automation and control systems. Part of the established ENTRELEC SNA series, it combines multiple connection levels and visual signal indication within a narrow 6 mm DIN rail footprint.
Designed specifically for three-wire PNP sensors, the D2.5/6.DL incorporates a red 24 V DC LED between the upper and middle decks to provide clear visual indication of the sensor output status. Jumper-bar channels on the middle and lower decks allow supply potentials to be distributed efficiently across groups of sensor terminals while the upper connection is used for the signal circuit.
The D2.5/6.DL uses dependable screw-clamp termination and provides six connection positions in a triple-level configuration. It is rated at 22 A and 380 V to IEC specifications, accepts conductors up to 2.5 mm² per clamp under its IEC connection data, and mounts on G32, TH35-7.5 and TH35-15 DIN rails.
Key Advantages
- Triple-deck construction accommodates three-wire sensor connections in only 6 mm of DIN rail width.
- Integrated red 24 V DC LED provides convenient visual indication of sensor output status.
- Designed specifically for three-wire PNP sensor applications.
- Jumper-bar channels on the middle and lower decks simplify sensor supply distribution.
- Reliable screw-clamp termination provides secure industrial conductor connections.
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails for flexible panel installation.
Key Features
- TE Connectivity / ENTRELEC D2.5/6.DL sensor terminal block.
- Triple-deck sensor terminal design.
- Red 24 V DC LED indicator.
- LED positioned between the upper and middle decks.
- Designed for three-wire PNP sensors.
- Six connection positions.
- 6 mm terminal spacing.
- 22 A IEC rated current.
- 380 V IEC rated voltage.
- 300 A short-time withstand current for 1 s.
- IP20 main-terminal protection.
- Grey housing for standard industrial terminal assemblies.
Compact Sensor Wiring with Visual Signal Indication
The D2.5/6.DL is designed to simplify the connection of three-wire PNP sensors by bringing sensor supply and signal wiring together in a compact triple-deck terminal. Jumper-bar channels on the middle and lower levels allow common supply potentials to be distributed across multiple sensor circuits, while the remaining connection level accommodates the sensor signal conductor.
Its integrated red 24 V DC LED provides immediate visual indication of sensor output status, helping technicians identify active signals during commissioning, operation and fault finding. Combining this indication with three connection levels in only 6 mm of rail space makes the D2.5/6.DL particularly useful in high-density PLC, machine automation and process-control cabinets.
Typical Applications
- Three-wire PNP proximity sensor connections.
- Photoelectric and industrial sensor wiring.
- PLC digital input circuits.
- Factory automation control panels.
- Machine control and instrumentation cabinets.
- High-density sensor and actuator terminal assemblies.
Technical Specifications
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| Conductor Size | 2.5 mm² | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Sensor / Actuator | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Model | D2.5/6.DL | |
| Part number | 1SNA115537R0500 | |
| Product type | Screw-clamp sensor terminal block | |
| Configuration | Triple deck | |
| Sensor type | 3-wire PNP sensor | |
| Indicator | Red LED | |
| LED voltage | 24 V DC | |
| LED position | Between upper and middle deck | |
| Number of positions | 6 | |
| Circuit application | Signal | |
| Product spacing | 6 mm | |
| IEC rated current | 22 A | |
| UL rated current | 26 A | |
| CSA rated current | 20 A | |
| IEC rated voltage | 380 V | |
| UL rated voltage | 300 V | |
| CSA rated voltage | 300 V | |
| Rated cross-section | 2.5 mm² | |
| Rigid solid / stranded conductor | 0.2–2.5 mm² | |
| Flexible conductor with insulated ferrule | 0.22–2.5 mm² | |
| UL wire range | 20–12 AWG | |
| CSA wire range | 22–14 AWG | |
| Short-time withstand current at 1 s | 300 A | |
| Termination method | Screw terminal | |
| Wire stripping length | 6 mm | |
| Recommended screwdriver | 3.5 mm flat blade | |
| Tightening torque | 0.4–0.6 N·m | |
| Colour | Grey | |
| Mounting type | DIN rail | |
| DIN rail compatibility | G32, TH35-7.5 and TH35-15 | |
| Product width | 6 mm | |
| Product height | 81 mm | |
| Product weight | 10 g | |
| Operating temperature range | -55 to +110 °C | |
| Protection rating | IP20 at main terminals | |
| Pack quantity | 25 pieces | |
| Barcode | 3472591155372 |
Frequently Asked Questions
What is the TE Connectivity 1SNA115537R0500 used for?
The 1SNA115537R0500 D2.5/6.DL is a triple-deck sensor terminal block designed primarily for connecting three-wire PNP sensors in industrial automation and control systems.
Does the D2.5/6.DL have an LED indicator?
Yes. The D2.5/6.DL incorporates a red 24 V DC LED between the upper and middle decks, providing visual indication of the sensor output signal.
What are the IEC electrical ratings of the D2.5/6.DL?
The terminal block is rated at 22 A and 380 V under its IEC specifications, with a rated conductor cross-section of 2.5 mm².
What conductor sizes can the 1SNA115537R0500 accept?
Under its IEC connection data, the D2.5/6.DL accepts rigid solid or stranded conductors from 0.2–2.5 mm² and flexible conductors with insulated ferrules from 0.22–2.5 mm².
Which DIN rails are compatible with the D2.5/6.DL?
The D2.5/6.DL can be mounted on G32, TH35-7.5 and TH35-15 DIN rails, allowing integration into common industrial terminal assemblies.
Trusted for Industrial Sensor and Automation Wiring
TE Connectivity ENTRELEC triple-deck sensor terminal blocks combine compact sensor wiring, screw-clamp connections and integrated signal indication, helping panel builders create organised and serviceable automation systems while making efficient use of DIN rail space.
