261-331 Modular Combined Terminal Block 2.5mm² Cage Clamp Self-locking Spring Wiring Terminal

Product Basic Information
| Item | Specification |
|---|---|
| Model | 261-331 |
| Connection Type | Cage clamp self-locking spring connection |
| Applicable Wire | 0.2mm² – 2.5mm² |
| Rated Voltage | 500V |
| Rated Current | 15A |
| Working Temperature | -40℃ ~ 105℃ |
| Installation | 35mm standard DIN rail |
| Material | Flame retardant PA66 housing, stainless steel spring, tin-plated copper conductor |
| Fire Resistance | UL94 V-0 |
| Features | Modular splicing, self-locking anti-loose, compact mini structure, easy mounting |
| Application | Control cabinet, automation equipment, power distribution, instrument wiring |

Product Description
261-331 is 2.5mm² modular terminal block featured with cage clamp self-locking structure. It supports free combination and multi-unit splicing to meet various pole quantity wiring demands.
High elastic stainless steel spring provides lasting clamping force, preventing loose connection under vibration. Tin-plated copper conductor delivers low resistance, stable conductivity and outstanding anti-corrosion property.
Flame retardant shell offers reliable insulation protection against electric leakage and short circuit. Mini slim design saves installation space, quick clip-on mounting on DIN rail. Ideal for diverse low voltage circuit connection projects.

Product Features
- Self-locking Cage Clamp Design
Automatic firm clamping, anti-loose and anti-disconnection - Flexible Modular Combination
Freely splice terminals to customize wiring poles - High Quality Conductive Parts
Tin coated copper, stable power transmission, long service life - Fireproof Insulated Housing
High temperature resistant, safe electrical isolation - Compact Mini Size
Perfect for dense and narrow wiring space - Strong Vibration Resistance
Stable performance in complex working conditions - Easy Rail Installation
Fast assembly and convenient maintenance - Full Global Safety Certifications
Compliant with international export standards

Application Scope
- Industrial control cabinet combined wiring
- Automated machinery internal circuit connection
- Low voltage distribution box wiring arrangement
- Precision instrument signal line connection
- Electromechanical equipment terminal assembly
- Indoor electrical fixed wiring projects
Installation Steps
- Strip proper insulation off wire ends
- Press the release spot to open the clamp port
- Insert wire core fully for automatic self-locking
- Splice terminals and fix onto DIN rail
Precautions
- Use wires within 0.2-2.5mm² specification range
- Ensure complete wire insertion for good contact
- Do not exceed rated voltage and current load
- Apply in dry indoor environment only


