MC-Connecteur Series Stainless Steel Buckles are heavy-duty, commercial-grade fastening locks explicitly engineered to secure and clamp high-tension steel banding straps onto concrete, steel, or wooden utility poles. Crafted from premium austenitic stainless steel with a reinforced tooth-type architecture, these robust buckles serve as the ultimate anchoring lock for low-voltage Aerial Bundled Conductor (A.B.C.) networks. They work in seamless synchronicity with steel straps to permanently support heavy pole line brackets under relentless physical grid loads.
ContactSpecifications
| Part No. | Item No. | Width | Thickness |
| mm | mm | ||
| B012201 | MC 8*0.5 | 8 | 0.5 |
| B012202 | MC 10*1.0 | 10 | 1.0 |
| B012203 | MC 10*1.2 | 10 | 1.2 |
| B012204 | MC 12*1.2 | 12.7 | 1.2 |
| B012205 | MC 12*1.5 | 12.7 | 1.5 |
| B012206 | MC 16*1.2 | 16 | 1.2 |
| B012207 | MC 16*1.5 | 16 | 1.5 |
| B012208 | MC 19*1.2 | 19 | 1.2 |
| B012209 | MC 19*1.5 | 19 | 1.5 |
Features
Heavy-Gauge Single-Piece Forging
Precision-stamped from a single sheet of heavy-duty reinforced stainless steel. This solid metallurgical footprint ensures exceptional structural yield strength and eliminates micro-fracturing or opening when subjected to massive physical pull-out forces.
Anti-Slip Reinforced Tooth Design
Engineered with high-integrity fastening ears (ears/teeth). Once the steel band is hydraulically tensioned and the ears are hammered flat, they form a permanent, non-reversible mechanical bite that prevents the strap from back-sliding or snapping open.
Multi-Grade Corrosion Immunity
Supplied in premium alloy options including AISI 201, 304, and 316 stainless steel. This specialized metal profile provides advanced chemical resistance, preventing electrochemical tracking in heavily polluted industrial areas or coastal salt-spray zones.
Calibrated Width Compatibility
Manufactured to flawless dimensional tolerances matching standard utility strapping metrics. Available in dedicated industrial widths (such as 10mm, 12.7mm, 16mm, and 19mm or 3/4″), they fit perfectly over matching steel bands without binding or jamming.
Implementation Instructions
Step 1: Buckle Pre-Threading
Slide the raw end of the matching stainless steel strap straight through the inner channel of the MC buckle, allowing roughly 5cm of strap to extrude past the buckle base. Fold this short tail firmly underneath to create a secure anchor fold.
Step 2: Pole Wrapping & Tool Tensioning
Wrap the main steel band loop around the pole surface and through your anchoring bracket. Thread the remaining band tail through the upper slot of the buckle, engage your banding tool, and apply high-tonnage mechanical tension.
Step 3: Ear Locking & Finalization
Lock the tensioned band via the tool’s cutting mechanism. Use a standard lineman’s hammer to firmly beat down the two integrated buckle teeth/ears flat over the band surface, completing a permanent, non-slip network clamping node.
Step 4: Conductive Clearance & Installation Safety
Because MC-Connecteur buckles are fully conductive metallic assemblies, linemen must adhere to strict distance clearance protocols when wrapping and clamping hardware adjacent to live networks. The use of insulated installation hammers, heavy safety gloves, and approved eye protection is highly mandatory to eliminate any risk of short circuits or arc tracking during field grid operations.
Industrial Engineering & Standards
Precision-engineered metal locking buckles qualified to withstand severe wind shear and continuous atmospheric weathering on global overhead distribution grids:
- Deburred Smooth Finish: All buckle frames undergo extensive industrial tumbling and edge deburring. This ensures zero sharp edges, protecting the operator’s hands from cuts and preventing abrasion on nearby insulated cables.
- Full Utility Code Compliance: Thoroughly design-qualified and batch-certified to meet or exceed the performance benchmarks of international grid regulations, including EN 50483-3 and standard European hardware parameters.
- Thermal Expansion Resilience: Maintains perfect dimensional retention and an uncompromised mechanical lock across an expansive thermal scale, eliminating metal embrittlement during Arctic freezes or tropical climate fluctuations.













