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1sna007010r2400 – m4/9.pv60/48
TE Connectivity Entrelec 1SNA007010R2400 M4/9.PV60/48 is a screw-clamp component terminal block with integrated varistor surge protection for industrial circuits operating up to 60 V DC or 48 V AC.
Why Choose the TE Connectivity Entrelec M4/9.PV60/48 Surge Protection Terminal Block?
The TE Connectivity Entrelec M4/9.PV60/48, part number 1SNA007010R2400, is a screw-clamp component terminal block with integrated varistor surge protection designed to protect sensitive electrical and electronic circuits against transient overvoltages. It combines a reliable terminal connection with surge suppression in a compact format suitable for industrial control panels and automation systems.
Part of the established Entrelec SNA terminal block range, the M4/9.PV60/48 incorporates a varistor specifically suited to circuits operating up to 60 V DC or 48 V AC. The integrated protective component helps limit potentially damaging voltage transients while allowing the protection device to be installed alongside conventional terminal blocks within an organised panel assembly.
With a compact 9 mm terminal pitch and screw-clamp connection technology, the 1SNA007010R2400 is well suited to densely populated control cabinets. Its varistor provides a maximum impulse current capability of 2,500 A with an 8/20 µs current waveform, making the terminal block a practical solution for secondary surge protection of industrial signal, control and low-voltage circuits.
Key Advantages
- Combines terminal connection and varistor surge protection in one compact component.
- Suitable for circuits operating up to 60 V DC or 48 V AC.
- 2,500 A maximum impulse current with an 8/20 µs waveform.
- Reliable screw-clamp connection technology for industrial wiring.
- Compact 9 mm pitch helps minimise control panel space requirements.
- Part of the established TE Connectivity Entrelec modular terminal block system.
Key Features
- TE Connectivity Entrelec M4/9.PV60/48 component terminal block.
- Integrated varistor surge protection.
- 60 V DC maximum operating voltage.
- 48 V AC maximum operating voltage.
- 2,500 A maximum impulse current with 8/20 µs waveform.
- 165 V peak clamping voltage at 25 A test current.
- 9 mm terminal pitch.
- Grey housing with industrial screw-clamp connection technology.
Reliable Surge Protection for Industrial Control Circuits
Transient overvoltages can occur in industrial electrical systems as a result of switching operations, inductive loads and other electrical disturbances. The TE Connectivity Entrelec M4/9.PV60/48 integrates a varistor directly into the terminal block, allowing these short-duration voltage spikes to be limited before they can affect sensitive downstream control and electronic equipment.
The compact modular format allows surge protection to be incorporated directly alongside standard terminal connections within control panels. Its 60 V DC / 48 V AC operating capability, screw-clamp connection and high impulse-current handling make the 1SNA007010R2400 particularly useful for industrial control, signalling, instrumentation and automation circuits requiring secondary overvoltage protection.
Typical Applications
- Industrial electrical control panels.
- PLC and automation control circuits.
- Instrumentation and signal wiring.
- Machine control cabinets.
- Low-voltage AC and DC control circuits.
- Industrial terminal assemblies requiring transient overvoltage protection.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Component (diode/LED) | |
| Conductor Size | 4 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA | |
| Model | M4/9.PV60/48 | |
| Product code | 1SNA007010R2400 | |
| Product type | Surge protection component terminal block | |
| Protection component | Varistor | |
| Connection technology | Screw clamp | |
| Maximum operating voltage DC | 60 V DC | |
| Maximum operating voltage AC | 48 V AC | |
| Maximum impulse current | 2,500 A (8/20 µs) | |
| Varistor voltage at 1 mA DC | 90–110 V | |
| Peak clamping voltage | 165 V | |
| Clamping test current | 25 A | |
| Capacitance | 900 pF | |
| Terminal pitch | 9 mm | |
| Colour | Grey | |
| Pack quantity | 10 pcs | |
| EAN | 3472590070102 |
Frequently Asked Questions
What is the TE Connectivity Entrelec 1SNA007010R2400 used for?
The 1SNA007010R2400 is a component terminal block with integrated varistor surge protection, designed to provide electrical connection and transient overvoltage protection for industrial control and automation circuits.
What voltage is the M4/9.PV60/48 designed for?
The M4/9.PV60/48 is designed for a maximum operating voltage of 60 V DC or 48 V AC.
What type of surge protection does the 1SNA007010R2400 use?
The terminal block incorporates a varistor, which responds to transient overvoltages by limiting the voltage applied to connected equipment.
What impulse current can the M4/9.PV60/48 handle?
The M4/9.PV60/48 has a maximum impulse current rating of 2,500 A when tested with an 8/20 µs current waveform.
What connection technology does the M4/9.PV60/48 use?
The terminal block uses screw-clamp connection technology, providing a secure and established method of terminating conductors in industrial electrical panels.
Trusted Industrial Terminal Protection
TE Connectivity Entrelec terminal solutions combine dependable electrical connections with specialised protection functions, helping panel builders and automation engineers create organised and resilient industrial control systems.
