3 Phase 4 Wire Electric Meter Highly Accurate Wattmeter for Power

[Precision Machined MEASUREMENT] Ensure precise readings with level 1.0 accuracy and clear counter display to reduce data loss; [CONDUCTIVE & DURABLE] Thickening copper terminals for excellent conductivity and high temperature resistance, ensuring long-lasting performance; [EASY INSTALLATION] Modular small size (18mm) allows easy installation in various distribution boxes with bottom wiring and DIN rail mounting; [TWO WIRING METHODS] Choose between direct connection or S/U type wiring for flexibility and safety with extended terminal cover; [NO EXTERNAL POWER NEEDED] Perfectly matches with micro circuit breaker, wide operating temperature range for hassle- use.

What's in the box
1 x 3 Phase 4 Wire Electric Meter