 Allied Electronics | STXR480Y05A | Mersen | Surge Protection Device,Status LED,Alarm,NEMA4X,20 kA,480/277V 3-Phase WYE,10AW | +1:$376.34 +5:$350.01 +10:$332.51 |
 Allied Electronics | STXR480Y05AN | Mersen | Surge Protection Devise,W/Alarm,W/N-G Protection,50kA,480/277V,3Phase WYE,3-Wire | +1:$354.45 +5:$347.24 +10:$343.65 +25:$336.44 |