Pilla Electrical ST120SN4SL-Ventilation Stop SKU: ST120SN4SL-Ventilation Stop $610.37 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Pilla Electrical ST120SN4SL-Ventilation Stop : Emergency Break Glass Disconnect Operator Station, No Push Button - Auto Release When Glass Broken, Sur... Details Back DetailsPilla Electrical ST120SN4SL-Ventilation Stop : Emergency Break Glass Disconnect Operator Station, No Push Button - Auto Release When Glass Broken, Surface Mount Nema 4 and 12 Enclosure, Specific Label "Emergency - Ventilation Stop" (Contact Blocks Purchased Separately) Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review