What are the differences between the TPP0500B and the TPP0500?

What are the differences between the TPP0500B and the TPP0500?

The electrical and mechanical specifications are the same as for the non B model. The TPP0500B is same as the TPP0500 but has a newer probe cable that improves the durability of the probe and the tips are different; TPP0500B Pogo Pin Tip 206-0650-XX, TPP0500B Rigid Tip 206-0649-XX.