4mm Stackable Plug - Red - Pack of 10

These 4mm stackable plugs are ideal for building and modifying electrical circuits in science lessons, making them a practical choice for secondary, and college classrooms. Designed for easy and secure connections, they help students and teachers set up experiments efficiently.

• Pack of 10 red stackable plugs

• 4mm plug with rear socket for stacking multiple connections

• Nickel plated beryllium copper plug with stainless steel spring

• Lead wire secured by screw connection

• Maximum current capacity: 10A