Website: http://www.camsco.com.tw/pdf/p325-336.pdf

-White body with black mark
-Installed before or after terminations are made
-Withstanding harsh environment and high temperature from -22F(-30C) to 194F(90C)
-Removable and reusable
-Resistant to chemical environments
-30pcs/Rod
-Solid no or letter for 0,1,2,3...9
-A,B,C.....Z,+,-, Blank

The VP-002 is a range of phase failure/phase sequence/under voltage/over-voltage protection relays to continuously monitor AC power supplies both single phase and three phase.