2490-256-AL,SQUARE STANDOFFPLAIN ALUMINUM3/1
2490-256-B,SQUARE STANDOFFPLAIN BRASS3/16 S
2490-256-S,SQUARE STANDOFFPLAIN STEEL3/16 S
2490-256-SS,SQUARE STANDOFFPLAIN STAINLESS S
2490360000,FEED-THROUGH TERMINAL BLOCK, PUS
2490370000,FEED-THROUGH TERMINAL BLOCK, PUS
2490380000,END PLATE (TERMINALS), 78.83 MM
2490390000,END PLATE (TERMINALS), 78.83 MM