1.5mm DIN Snap Electrode Lead Wires | Grey Reusable EEG EMG Button Cables

1.5mm DIN to 4.0mm Grey Snap Electrode Cable – Reusable Interface Lead Wire for EEG & PSG Sleep Monitoring

Grey 1.5mm DIN Snap Electrode Lead Wire is a universal reusable medical signal transmission cable designed for neurophysiology diagnosis and sleep laboratory polysomnography testing. One end adopts standard 1.5mm touch-proof DIN male connector, the other end is 4.0mm standard snap button interface, perfectly matching disposable/reusable snap electrodes. With medical-grade flexible insulated wire and multi-segment strain relief anti-break structure, it maintains ultra-stable low-noise bioelectrical signal transmission under long-term bending, pulling and repeated disassembly, widely recognized as the standard replacement cable for Compumedics, Natus, Cadwell and other mainstream PSG/EEG monitoring systems.
Uniform grey color coding helps lab staff quickly classify multi-channel wiring, simplify equipment layout and standardize sleep staging data recording management. Custom wire lengths and color customization are supported for bulk laboratory procurement and OEM brand customization.

Reinforced Multi-Stage Strain Relief Anti-Break Design

Wire fracture at the connector joint is the most common failure point of ordinary electrode cables; our snap lead wire optimizes structural protection at both DIN plug and snap button terminals.

• Multi-layer corrugated strain relief rubber at both ends to disperse bending tension
• Integrated injection molding joint locks wire core firmly, effectively preventing internal wire shedding
• Anti-torsion, anti-pull and anti-kink performance, extend service life for high-frequency repeated use
• Resist daily cleaning, disinfection and frequent plugging without signal interruption

Medical-Grade Low-Impedance Wire for High-Fidelity Bio-Signal Recording

This DIN snap interface cable adopts high-purity oxygen-free copper conductor and soft medical insulation material, optimized for weak human bioelectrical signal collection.

• Ultra-low conductor impedance, fast stable signal output for long-duration continuous monitoring
• Flexible lightweight wire, low traction pressure on patient skin, comfortable for overnight sleep tests
• Anti-interference shielding design to suppress external electromagnetic noise, high signal-to-noise ratio
• Waterproof & easy-to-wipe outer jacket, compatible with routine clinical disinfectant cleaning

Wide Application in Neurophysiology & Sleep Medicine

Universal snap electrode cable compatible with all standard 4.0mm snap electrodes, covering full clinical and research detection scenarios:

• Electroencephalography (EEG): Routine brain function examination, epilepsy screening, neurological disorder diagnosis
• Electromyography (EMG): Muscle tension signal collection, limb motor nerve assessment, sleep bruxism monitoring
• Electrooculography (EOG): Eye movement tracking for sleep cycle staging and behavioral neuroscience research
• Evoked Potential (EP): Visual, auditory, somatosensory evoked potential clinical testing
• Polysomnography (PSG): Full-night sleep monitoring, sleep apnea, insomnia and sleep disorder diagnosis, compatible with Compumedics Somte series PSG systems

Dual Standard Interface – Perfect Cross-Brand Equipment Compatibility

Double standardized connectors realize wide adaptability to mainstream global neurodiagnostic equipment:

• Device end: Standard 1.5mm touch-proof isolated DIN male connector, meets international medical electrical safety standards
• Electrode end: Universal 4.0mm metal snap button, fits all mainstream disposable/reusable snap electrodes on the market
• Fully compatible with Compumedics, Natus, Cadwell, Embla and other clinical EEG & PSG sleep amplifiers
• Grey uniform color, support custom color coding (yellow, black, white, blue etc.) for multi-channel channel differentiation

Technical Specifications

Matching Neurodiagnostic Consumables & Accessories

• 4.0mm Disposable Snap EEG Electrodes – Single-use snap electrodes matched with this DIN interface cable for sleep lab mass testing.
• Medical EEG Conductive Paste – Reduce skin impedance to stabilize signal collection of snap electrodes.
• Conductive Skin Prep Gel – Gentle skin exfoliation to optimize electrode contact effect during long PSG monitoring.
• Multi-Channel EEG Caps – Complete neurophysiology testing kit paired with our DIN snap lead wires.

Frequently Asked Questions (FAQ)

What is a 1.5mm DIN snap electrode cable used for?

This DIN to 4.0mm snap lead wire is the transmission bridge between PSG/EEG amplifiers and snap-style skin electrodes. It collects weak bioelectrical signals of human brain, muscle and eye movement, widely used in all-night sleep polysomnography monitoring and clinical neurophysiology examinations, perfectly replacing Compumedics original interface cables.

Is this grey DIN snap cable compatible with Compumedics Somte PSG equipment?

Yes. The standard 1.5mm DIN connector matches Compumedics Somte series sleep systems, can replace the original yellow interface cable for disposable inductive effort belts, and works with all brand 4.0mm snap electrodes.

Can this electrode lead wire be reused repeatedly?

Absolutely. The whole cable is made of wear-resistant medical insulation and reinforced strain relief joints. After surface wiping and disinfection, it can be reused hundreds of times, greatly lowering the long-term consumable procurement cost of sleep labs.

Can I customize the wire length and color?

We fully support customization. Available wire lengths range from 50cm to 120cm, besides standard grey color, yellow, black, white, blue and other multi-color options are provided for multi-channel channel classification management. OEM independent antistatic bag packaging is also available.

Does the cable have anti-break protection?

Both DIN plug and snap button terminals adopt multi-layer corrugated strain relief rubber sleeves, which effectively disperse bending and pulling force, solving the common problem of wire core fracture at the joint of ordinary electrode cables.