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1sna290211r0200 – mini sring terminal
TE Connectivity 1SNA290211R0200 DR2.5/10.4L is a grey four-connection SNA Miniblock spring-clamp feed-through terminal block rated at 24 A and 800 V for compact industrial DIN rail wiring.
£0.9294
Why Choose the TE Connectivity DR2.5/10.4L 1SNA290211R0200 Mini Spring Terminal Block?
The TE Connectivity 1SNA290211R0200, type DR2.5/10.4L, is a compact four-connection spring-clamp feed-through terminal block designed for space-efficient industrial control and automation wiring. Part of the TE Connectivity / ENTRELEC SNA Miniblocks range, it combines a compact angled design with front conductor entry and convenient mounting on TH 15-5.5 DIN rail.
The spring-clamp connection system maintains consistent contact pressure independently of the installer and automatically compensates for conductor creep. This provides a dependable, maintenance-efficient connection while eliminating the need to apply or periodically check screw tightening torque. Four connection points allow multiple conductors to be interconnected through one compact terminal block.
Rated at 24 A and 800 V, the DR2.5/10.4L supports rigid conductors from 0.12–4 mm² and flexible conductors from 0.12–2.5 mm². Its 10 mm width, grey housing and front-entry wiring arrangement make it particularly suitable for compact terminal assemblies in industrial electrical panels.
Key Advantages
- Four feed-through connections provide flexible conductor distribution within one terminal block.
- Spring-clamp technology maintains consistent contact pressure without screw tightening.
- Rated at 24 A and 800 V for industrial wiring applications.
- Compact angled design helps conserve valuable control-panel space.
- Front conductor entry provides convenient access during installation and maintenance.
- Easy mounting on compact TH 15-5.5 DIN rail.
Key Features
- TE Connectivity / ENTRELEC SNA Miniblock.
- DR2.5/10.4L feed-through terminal block.
- 4 connection points.
- Spring-clamp connection technology.
- 2.5 mm² rated cross-section.
- 24 A rated current.
- 800 V rated voltage.
- 10 mm width.
- Grey housing for standard circuit identification.
- Front-entry conductor connection.
Reliable Spring Connections for Compact Industrial Wiring
Spring-clamp technology provides a consistent clamping force that is not dependent on installer-applied tightening torque. Automatic compensation for conductor creep helps maintain dependable electrical contact over time, making the DR2.5/10.4L well suited to industrial installations where connection reliability and efficient maintenance are important.
With four connections, front wiring access and a compact 10 mm profile, the 1SNA290211R0200 enables several conductors to be connected within a small DIN rail footprint. Its TH 15 mounting format makes it particularly useful for compact machinery, instrumentation and automation assemblies.
Typical Applications
- Industrial electrical control panels.
- PLC and automation cabinets.
- Machine-building electrical systems.
- Instrumentation and signal wiring.
- Compact DIN rail terminal assemblies.
- Multi-conductor feed-through and distribution connections.
Technical Specifications
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| Number of Connection Points | 4 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Spring clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 2.5 mm² | |
| Number of Levels | 1 | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA Miniblocks | |
| Type | DR2.5/10.4L | |
| Manufacturer part number | 1SNA290211R0200 | |
| Product type | Feed-through DIN rail terminal block | |
| Connection technology | Spring clamp | |
| Number of connections | 4 | |
| Number of levels | 1 | |
| Rated cross-section | 2.5 mm² | |
| Rated current | 24 A | |
| Rated voltage | 800 V | |
| Rigid conductor capacity | 0.12–4 mm² | |
| Flexible conductor capacity | 0.12–2.5 mm² | |
| UL/CSA conductor range | 26–12 AWG | |
| Width / spacing | 10 mm | |
| Height | 33 mm | |
| Depth | 24.5 mm | |
| DIN rail | TH 15-5.5 | |
| Degree of protection | IP20 | |
| Colour | Grey | |
| Operating temperature | -55 to +110 °C | |
| Product net weight | 6 g | |
| EAN | 3472592902111 |
Frequently Asked Questions
What is the TE Connectivity 1SNA290211R0200?
The 1SNA290211R0200 is a DR2.5/10.4L four-connection spring-clamp feed-through terminal block from the TE Connectivity / ENTRELEC SNA Miniblocks range.
How many connections does the DR2.5/10.4L provide?
The terminal block provides four feed-through connection points, allowing multiple conductors to be interconnected within one compact terminal.
What are the electrical ratings of the 1SNA290211R0200?
The DR2.5/10.4L has a rated current of 24 A, a rated voltage of 800 V and a rated cross-section of 2.5 mm².
What conductor sizes can the DR2.5/10.4L accept?
It accepts rigid conductors from 0.12–4 mm² and flexible conductors from 0.12–2.5 mm², with a UL/CSA conductor range of 26–12 AWG.
How is the 1SNA290211R0200 mounted?
The terminal block mounts on TH 15-5.5 DIN rail and uses front conductor entry for convenient installation in compact control-panel assemblies.
Trusted by Industrial Panel Builders
TE Connectivity / ENTRELEC SNA Miniblocks combine compact DIN rail mounting with dependable spring-clamp connections, providing professional wiring solutions for industrial control, machinery and automation installations.
