Fush Terminal Block 10Pcs PTC4-HESI Disconnect Lever Push-in Connector Din Mount With 5x20mm 0.5A-10A Fuse PTC 4-HESI
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SKU: 14:193#PTC4-HESI Black;200497261:200000936#With 10A fuse
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Push-In DIN Rail Terminal Block with LED Fuse Indication | Conversions Tech
The Conversions Tech Push-In DIN Rail Terminal Block is a compact, high-performance wiring solution engineered for modern electrical panels, industrial control systems, and automation enclosures. Designed for maximum reliability and space efficiency, this terminal block utilizes advanced tool-less push-in connection technology to significantly reduce installation time while ensuring secure, vibration-resistant conductor termination.
Featuring integrated fuse protection with LED status indication, this terminal block provides immediate visual feedback in the event of overcurrent, short-circuit, or voltage surge conditions—helping protect downstream devices and reduce troubleshooting time. Its front-entry wiring and slim profile make it ideal for high-density DIN rail applications where space, clarity, and serviceability are critical.
Key Features & Technical Advantages
- Tool-Less Push-In Connection: Direct push-in technology requires up to 50% less insertion force compared to traditional spring terminals, enabling fast, error-free wiring.
- Integrated Fuse Protection: Built-in fuse safeguards connected equipment by interrupting current during overload or short-circuit events.
- LED Fault Indication: High-visibility PCB-mounted LED instantly illuminates when the fuse is blown, enabling rapid diagnostics.
- Front-Entry Wiring Design: Optimized for tight enclosures, improving accessibility and cable organization.
- High Conductor Capacity: Supports both solid conductors and ferruled wires, including large cross-section conductors.
- DIN Rail Mounting: Universal foot compatible with standard NS 35 DIN rails for fast snap-on installation.
- Industrial-Grade Construction: Engineered for long service life in demanding electrical and automation environments.
- Modular Accessories Support: Compatible with end covers, end stops, marker strips, plug-in bridges, and marker carriers.
Technical Specifications
| Brand | Conversions Tech |
| Terminal Type | Push-In DIN Rail Terminal Block |
| Connection Method | Tool-less Push-In (Solid & Ferruled Conductors) |
| Fuse Protection | Integrated Replaceable Fuse |
| Status Indication | Integrated LED Fault Indicator |
| Mounting Type | NS 35 DIN Rail |
| Certifications | CE, RoHS |
| Customization | Available upon request |
Typical Applications
- Industrial control panels
- PLC and automation systems
- Power distribution enclosures
- Machine control cabinets
- Building automation systems (BAS)
- OEM electrical assemblies
- Test benches and instrumentation panels
Expandable FAQs
What is a push-in terminal block?
A push-in terminal block allows conductors to be inserted directly without tools, using internal spring pressure to create a secure electrical connection.
Does this terminal block require tools for installation?
No. Solid conductors or wires with ferrules can be inserted directly without tools, reducing installation time and labor.
What happens when the fuse blows?
The internal fuse interrupts the circuit, and the integrated LED illuminates immediately to provide a clear visual fault indication.
Can this terminal block handle large conductor sizes?
Yes. The push-in design supports a wide range of conductor cross-sections, including larger gauge solid and ferruled wires.
Is it compatible with standard DIN rails?
Yes. It features a universal foot designed for standard NS 35 DIN rail mounting.
Can the fuse be replaced?
Yes. The fuse is replaceable, allowing quick restoration of service without replacing the entire terminal block.
Does the LED require an external power source?
No. The LED is PCB-integrated and powered through the terminal design to indicate fuse status.
Is this terminal block suitable for industrial environments?
Absolutely. It is engineered for reliability in industrial control panels, automation systems, and electrical enclosures.
What accessories are available?
Compatible accessories include end covers, end stoppers, marker strips, plug-in bridges, and marker carriers.
Is customization available for OEM projects?
Yes. Conversions Tech offers customization options to meet specific electrical, mechanical, or branding requirements.
Does this product comply with safety and environmental standards?
Yes. The terminal block is compliant with CE and RoHS standards.
Conversions Tech delivers engineered connectivity solutions designed for performance, reliability, and scalability—helping integrators, OEMs, and electrical professionals build cleaner, safer, and more efficient systems.
4 Reasons Pros Buy Direct from Conversions Tech
, we design, test, and ship every product from inside the United States— “” quality without the big-box markup.
Our , mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. , UL-listed safety, and up to 30 % lower cost than .
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
