SNP Powercon Connector: 3 Pin 20A 250V Lockable Power-In/Out Plug
No.SNP
The SNP Powercon Connector from STA Connector is a robust 3-pole AC appliance coupler designed for demanding stage lighting, speaker power, and LED display applications. Featuring a secure, lockable knob connection (latch locking system), it prevents accidental disconnection.
High Current & Voltage Rating: Engineered to handle 20A at 250V, making it the ideal heavy-duty standard for professional PA systems, stage lighting rigs, and large format LED video walls, surpassing standard IEC connectors. Secure Latch Locking System: The intuitive knob-style latch lock ensures the connection is vibration-proof and cannot be accidentally unplugged, providing critical reliability during live events or fixed installations. IP44/IP65/IP67 Waterproof Protection: Built with high-performance engineering plastics, these connectors are sealed against dust and water, suitable for both indoor theatrical applications and outdoor festival stages or events. Color-Coded Anti-Mating System: Available in Blue ("Power In") and Grey ("Power Out") variants with specific physical keying (left/right anti-foolproof design) to prevent incorrect mating and ensure electrical safety. UL/CE Certified Quality: Fully compliant with UL, CE, and RoHS standards, guaranteeing a safe, certified, and globally accepted product that meets international electrical safety requirements.
Connector drawings
Straight Male Plug with Left Polarization
Square Flange Female Socket with Left Polarization
Straight Male Plug with Right Polarization
Square Flange Female Socket with Right Polarization
SN Dust cover
Operating Voltage
250V (AC) / 500V (Max)
Shell Material
High-Performance Engineering Plastic
Conductor Material
Copper Alloy (Gold/Silver Plated) & Zinc Alloy
Wire Gauge
2.5 ~ 4mm² / 14 ~ 12 AWG
Mating Cycles
≥ 500 Times
Temperature Range
-40°C ~ +80°C
Left Keying
Type
Left Keying
Right Keying
Small hole
Large hole
Insulator Front View
Versatile Application Scenarios
Stage Lighting Systems:Providing secure power links for moving heads and floodlights.
Professional Audio (PA):Power input/output for speakers, amplifiers, and mixing consoles.
LED Display Walls:Modular power distribution for indoor/outdoor large-scale video displays.
Commercial Equipment:Lockable power interface for vending machines and kiosks.
Industrial Automation:Secure power delivery in environments where vibration is a concern.
FAQ
Q: What is the difference between the Blue and Grey SNP connectors? A: The Blue connector is keyed for "Power In" (input) applications, while the Grey connector is keyed for "Power Out" (output) use. They are physically designed so they cannot be cross-mated. Q: Is this connector compatible with the Neutrik PowerCON brand? A: Yes, our SNP series is designed to be fully intermateable and compatible with industry-standard PowerCON 20A type connectors (NAC3FCA and NAC3FCB models). Q: Does STA Connector offer pre-assembled SNP cable extensions? A: We primarily offer the components (plugs and sockets), but we can discuss custom cable assembly services for bulk OEM orders.
