About this item Size: The installation hole spacing for the single-phase motor terminal is approximately 16mm/0.6 inches, the length is about 43mm/1.7 inches, the height is about 21mm/0.8 inches, and the width is about 33mm/1.3 inches. Material: The terminal blocks are made of high-quality plastic, offering good quality, high temperature resistance, and impact resistance, making them very durable. Feature: The single-phase motor clamp is easy to install, boasts high conductivity, good insulation, and excellent flame retardant properties. Easy to Use: The terminal block connector features convenient wiring, is simple to use, safe, and reliable. The product is small in size, easy to carry, and more convenient to use. Reliable Quality: The manufacturing and production of products adhere to strict quality control standards. Product performance is reliable, and quality is stable. You can use it with confidence for a long time.