Products Description
Our Terminal Crimping Frame is a pre-integrated solution designed to simplify electrical installations, featuring:
Robust M10 Screw Terminals: Specifically engineered for Electric Meter Iron Terminals, providing secure clamping for 16-25mm² wires in utility metering systems.
Relay Wire Clamp Terminals: Pre-assembled with corrosion-resistant AMP Terminal Screws (M3/M4/M5/M10), ensuring vibration-proof connections in relay control panels and industrial switchgear.
Screw Clamp Connecting Terminal Blocks: Flame-retardant PA66 housing (UL 94 V-0) with pre-positioned screws, reducing assembly time by 40% compared to modular components.
Available in standard and heavy-duty variants, our frames meet global standards (ISO 9001, IATF 16949, RoHS) and accommodate 0.5mm² to 25mm² wire gauges, supporting copper/aluminum conductors in solid/stranded forms.
Key Advantages
1. Multi-Application Compatibility
M10 Screw for High-Current Systems:
Ideal for Electric Meter Iron Terminals, handling 45A+ loads in utility meters and distribution panels.
Thread design reduces torque variation to ±5%, ensuring uniform clamping force for 25mm² (AWG 4) cables.
Relay & Control Panel Optimization:
Relay Wire Clamp Terminals with M4 screws fit standard relay modules (e.g., Omron, TE Connectivity), minimizing wire movement during high-frequency switching.
AMP Terminal Screws (A2-70 stainless steel) offer 1,000+ hours of salt spray resistance, critical for coastal or industrial relay applications.
2. Pre-Assembled Efficiency & Material Excellence
| Component | Material/Design | Advantages of Target Keywords |
| Screw Clamp Terminals | M10/M5/M3 stainless steel | High-current M10 suitable for meter panels; M3/M4 for relay micro-terminals |
| Terminal Block Housing | PA66 with 30% glass fiber | UL 94 V-0 rating for Screw Clamp Connecting Terminal Block Safety |
| Surface Treatment | Nickel-plated screws (5μm) | Enhanced corrosion resistance for AMP Terminal Screws in harsh environments |
3. Certifications & Factory-Direct Value
Global Compliance:
IATF 16949 certified for automotive relay terminals; RoHS/REACH compliant for European meter installations.
UL 1059 is listed for 600V/45A (M10 frame), ensuring safety in utility-grade Electric Meter Iron Terminals.
Cost & Scale:
Factory price is 20% lower than distributors; M10 frames start at $0.85/pcs (10,000+ orders).
500pcs MOQ with mixed sizes (M3/M4/M5/M10), supported by 500,000pcs/month production capacity.
Applications
Electric Meter & Power Distribution
M10 Screw Electric Meter Iron Terminal:
Secures 25mm² aluminum wires in utility meters (e.g., ABB, Schneider meters), meeting IEC 62053-21 accuracy standards.
Nickel-plated screws resist oxidation in outdoor meter boxes (IP65-rated), reducing maintenance by 30%.
Relay & Control Systems
Relay Wire Clamp Terminal:
M4 AMP Terminal Screws fit popular relay brands (Tyco, Phoenix Contact), ensuring stable connections in 12V-24V control circuits.
Pre-assembled design cuts relay panel wiring time by 50%, critical for high-volume industrial control panel manufacturers.
Industrial & Commercial Wiring
Screw Clamp Connecting Terminal Block:
Used in motor control centers for 45A motor leads (M10 frame), passing IEC 60947-4-1 motor starting tests (10,000 cycles).
Color-coded options (red/blue/black) simplify phase identification in AMP Terminal Screws for switchgear installations.
Renewable Energy & Heavy-Duty Equipment
Photovoltaic Systems: M10 frames with UL 248-19 compliance secure 1,500V DC cables in PV combiner boxes, compatible with stainless steel meter enclosures.
Marine Applications: A4-80 stainless steel screws (M5/M10) for Relay Wire Clamp Terminals, passing 2,000 hours of salt spray testing for shipboard control panels.
Factory Strengths: Customization & Quality Assurance
1. Tailored for Heavy-Duty & Precision Needs
M10 Screw Expertise: In-house cold-heading machines produce high-torque M10 screws with ±0.1mm thread precision, critical for meter terminal stability.
Relay-Compatible Designs: Laser-engraved terminal numbers (e.g., "NO", "NC") on Screw Clamp Connecting Terminal Blocks for easy relay wiring identification.
2. Rigorous Quality Control
Torque Consistency: 100% automated torque testing (6-12N·m for M10, 4-6N·m for M4) to ensure clamp force compliance with IEC 60998-1.
Material Traceability: XRF scanning for every screw batch to verify A2-70 stainless steel composition (nickel≥8%, chromium≥18%).
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