Comparison : Item # 7631248, Indicator, ELEC, MS17-15
Item # 7631249, Indicator, ELEC, MS17-30
Item # 7631250, Indicator, ELEC, MS17-40
Item # 7631251, Indicator, ELEC, MS17-50
Item # 7612714, Indicator, ELEC, MS17BLC-30