The MARATHON/KULKA part 1423121 Power Terminal Block is a versatile and reliable electrical connection solution. It comes in special packaging with 4 inner cartons, making it easy to handle and store. Each box contains 24 terminal blocks, ensuring ample supply for your electrical wiring needs. Whether you are working on industrial applications or residential projects, this terminal block offers a secure and efficient connection. Trust MARATHON/KULKA for high-quality electrical components.