What does Sp/st stand for?
Sp/st stands for "Single Pole/Single Throw"
How to abbreviate "Single Pole/Single Throw"?
"Single Pole/Single Throw" can be abbreviated as Sp/st
What is the meaning of Sp/st abbreviation?
The meaning of Sp/st abbreviation is "Single Pole/Single Throw"
What does Sp/st mean?
Sp/st as abbreviation means "Single Pole/Single Throw"
