❀Durable Material: high quality material, durable and practical ❀High Performance: Small and lightweight, easy to operate, very practical, not easy to break ❀Excellent Workmanship: Exquisite, safe and durable for long term use, easy to use with simple instructions ❀Suitable For: For AC or DC 5 ~ 400V inductive load (less than 1000W), protection relay contacts or thyristor ❀Dimensions: 3.1x1.3cm/1.22x0.51inch