PM2-500 DISCONTINUED PRK 25B/66, 200-S12; PRK 3B/66 PRK 46B/66.01-S12 (50103072) PRK 46B/66.2-S12 PRK 46B/66-S12 REPLACEMENT PART FOR KIT BARRIER LEUZE-LUMIFLEX/ROBUST RRT42 - OBSOLETE RK 72/2 RK 757/2.3 - OBSOLETE, REPLACEMENT RK 757/2.5 RK 757/2.5, 1000; RK 757/2.5, 1000 -OEM PRODUKT RK 758/2.5, 1000 - OEM PRODUKT RK 759/2.5 1000 - OEM PRODUCT, CAN'T OFFER; P/N: 50034195 Type: RS4-4 RRT 42 - NO LONGER PRODUCED. RRT-42 (24V DC 280 MA)