Overview
The Schneider NSYTRV42SF5LA is a Linergy fused disconnect terminal block engineered for industrial control and power distribution applications. This 2-point screw terminal unit is rated 12A at 600V AC and incorporates a built-in 110–250V AC/DC LED fuse blown indicator light, enabling rapid troubleshooting and circuit status verification. The block accepts standard 5×20mm, 5×25mm, or 5×30mm G-type cartridge fuses and mounts securely to 35mm DIN rail using a single screw.
Key Features
- Fuse Disconnect Design: Combines fuse protection with disconnect functionality in a single compact module
- LED Indicator: Integrated 110–250V AC/DC blown fuse indicator lamp for instant circuit status visibility
- Multiple Fuse Sizes: Accepts 5×20mm, 5×25mm, or 5×30mm G-type (general purpose) fuses
- Screw Termination: Secure wire connection accepting 26 AWG to 10 AWG (0.14 to 4.0 mm²) solid or stranded copper
- DIN Rail Mounting: Tool-free clip-on assembly to standard 35mm DIN rail with optional screw-down for vibration-prone environments
- Regulatory Compliance: UL component recognized, CSA certified, CURus, EAC, and IEC compliant
Technical Specifications
- Model: NSYTRV42SF5LA
- Voltage Rating: 500/600V AC
- Current Rating: 12A (fused); 6.3A/10A variant options available
- Fuse Type: 5×20/25/30mm G-type cartridge; 6.3A or 10A
- Number of Poles: 1
- Connection Points: 2
- Wire Size Range: 26 AWG to 10 AWG (0.14 to 4.0 mm²)
- Terminal Type: Screw clamp (M4.5)
- Torque Setting: 0.5 to 0.8 N·m
- LED Indicator: 110–250V AC/DC blown fuse lamp
- Mounting: 35mm DIN rail, clip-on with screw-down option
- Dimensions: 72.5 mm (L) × 56.5 mm (W) × 8.2 mm (H)
- Weight: ~0.71 oz (20g)
- Material: Polyamide 6.6, black finish
- Operating Temperature: –40°C to +130°C (–40°F to +266°F)
- Standards: UL component recognized; CSA, CURus, EAC, IEC certified
Typical Applications
- Industrial control panels and motor starter enclosures
- Power distribution terminals with circuit protection requirements
- PLC/HMI rack-mounted control systems
- Machine tool and CNC equipment cabinets
- HVAC and refrigeration control circuits
- Building automation and lighting control panels
- OEM equipment protection and disconnect logic
Compatibility & Replacements
Compatible With
- 35mm DIN rail (EN 60715 standard)
- G-type cartridge fuses (5×20, 5×25, 5×30mm)
- Linergy TR terminal block systems and accessories
- Industrial control circuits 500–600V AC rated
- Any control panel or enclosure requiring screw-terminal fuse protection
Replaces / Drop-In Replacement For
- Schneider Electric NSYTRV42SF5LD (alternate LED variant)
- Similar Linergy fused terminal blocks with 12A/600V specifications
- Legacy terminal block models requiring 5×20/25/30mm fuse accommodation
Works With
- IEC 60898 / UL 489 rated circuit protection systems
- Linergy Push-in and Spring-Terminal block variants
- Standard industrial electrical enclosures and DIN rail systems
- Fuse types: 6.3A, 10A, or 12A G-type cartridges (depending on circuit load)
