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1sna007005r2400 – m4/9.pv12/8
TE Connectivity M4/9.PV12/8 1SNA007005R2400 is a grey 9 mm screw-clamp terminal block with integrated bidirectional metal-oxide varistor surge protection for 12 V DC / 8 V AC circuits.
Why Choose the TE Connectivity M4/9.PV12/8 Surge Protection Terminal Block?
The TE Connectivity M4/9.PV12/8, manufacturer part number 1SNA007005R2400, is a specialised screw-clamp terminal block with integrated varistor surge protection designed for industrial control, signalling and electrical panel applications. Part of the established ENTRELEC terminal block range, it combines dependable conductor termination with transient overvoltage suppression in a compact DIN-rail format.
The M4/9.PV12/8 incorporates a bidirectional metal-oxide transient voltage suppressor between its two decks. This integrated varistor helps limit short-duration voltage spikes before they can reach connected control and electronic equipment, providing surge protection directly at the terminal connection while reducing the need for separately mounted suppression components.
Designed for 12 V DC / 8 V AC circuits, the M4/9.PV12/8 features a 9 mm terminal spacing and compact dimensions of approximately 65.5 × 9 × 52 mm. Its grey body and screw-clamp connection make it a practical solution for organised low-voltage wiring in machinery, control cabinets and industrial automation systems.
Key Advantages
- Combines terminal connection and transient surge suppression in one compact device.
- Integrated bidirectional metal-oxide varistor helps protect connected circuits from voltage transients.
- Designed for 12 V DC / 8 V AC applications.
- 9 mm terminal spacing supports space-efficient control panel installations.
- Screw-clamp technology provides secure and dependable conductor termination.
- Compact DIN-rail format simplifies integration into industrial terminal assemblies.
Key Features
- TE Connectivity ENTRELEC terminal block.
- Model M4/9.PV12/8.
- Manufacturer part number 1SNA007005R2400.
- Integrated varistor surge protection.
- Bidirectional metal-oxide transient voltage suppressor between two decks.
- 12 V DC / 8 V AC voltage configuration.
- 9 mm spacing.
- Grey terminal body.
- Screw-clamp conductor connection technology.
- Designed for industrial low-voltage control and signalling circuits.
Reliable Surge Protection for Low-Voltage Control Circuits
Transient overvoltages caused by switching operations, inductive loads and other electrical disturbances can disrupt or damage sensitive control electronics. Installing surge suppression close to the electrical connection helps limit these short-duration voltage spikes before they reach downstream components.
The TE Connectivity M4/9.PV12/8 integrates a bidirectional metal-oxide varistor directly into the terminal block. This provides both conductor termination and transient suppression in a compact assembly, making it particularly useful where panel space, organised wiring and dependable protection of low-voltage control circuits are important.
Typical Applications
- Industrial control cabinets and electrical panels.
- 12 V DC control and signalling circuits.
- PLC and industrial automation systems.
- Protection of sensitive electronic control equipment.
- Machine building and manufacturing equipment.
- DIN-rail terminal assemblies requiring integrated surge suppression.
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 | |
| Manufacturer | TE Connectivity | |
| Product range | ENTRELEC | |
| Model | M4/9.PV12/8 | |
| Manufacturer part number | 1SNA007005R2400 | |
| Product type | Surge protection terminal block / component holder | |
| Function | Surge protection | |
| Connection technology | Screw clamp | |
| Protection component | Bidirectional metal-oxide varistor | |
| DC voltage | 12 V DC | |
| AC voltage | 8 V AC | |
| Terminal spacing | 9 mm | |
| Body colour | Grey | |
| Mounting | DIN rail | |
| Dimensions (H × W × D) | 65.5 × 9 × 52 mm | |
| Product weight | 0.02 kg | |
| EAN | 3472590070058 |
Frequently Asked Questions
What is the TE Connectivity M4/9.PV12/8 used for?
The M4/9.PV12/8 combines screw-clamp conductor termination with integrated varistor surge protection, helping protect low-voltage industrial control and signalling circuits against transient overvoltages.
What voltage is the M4/9.PV12/8 designed for?
The M4/9.PV12/8 is designed for 12 V DC / 8 V AC circuits.
What type of surge protection does this terminal block use?
The terminal block incorporates a bidirectional metal-oxide transient voltage suppressor between its two decks to help suppress damaging voltage spikes.
What is the terminal spacing of the M4/9.PV12/8?
The M4/9.PV12/8 has a terminal spacing of 9 mm, providing a compact format for DIN-rail terminal assemblies.
What is the part number for the TE Connectivity M4/9.PV12/8?
The manufacturer part number is 1SNA007005R2400, with EAN 3472590070058.
Trusted by Industrial Control Professionals Worldwide
TE Connectivity ENTRELEC terminal blocks are widely used in industrial control and electrical distribution systems, providing dependable conductor connections and specialised functions such as integrated transient voltage suppression for demanding panel applications.
