1 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00147, Revision 2, 11.12.2025 Specifications are subject to change without notice. 1 Network Underground The limiter link has a dual function of serving as a connecting coupler as well as a fuse. The fusible section determines the time-current characteristics of each size. This is made to close tolerances to insure consistent conformity with the fusing time-current curves. Types NRLA-R3, NLRA-P3 Limiter Link L B B A Ordering Information Catalog Number Cable Size Indents in Cable Socket Dimensions in inches For Rubber Insulated Cable For Paper* Insulated Cable A** B L NRLA21-R3 NRLA21-P3 4/0 STR 1 11/16 1 3/4 6 3/8 NRLA25-R3 NRLA25-P3 250 MCM 1 3/4 1 7/8 6 3/8 NRLA30-R3 NRLA30-P3 300 MCM 2 13/16 2 6 3/4 NRLA35-R3 NRLA35-P3 350 MCM 2 7/8 2 6 3/4 NRLA40-R3 NRLA40-P3 400 MCM 2 31/32 2 1/8 7 NRLA50-R3 NRLA50-P3 500 MCM 2 1 1/16 2 3/4 8 3/4 NRLA75-R3 NRLA75-P3 750 MCM 2 1 5/16 2 3/4 9 * Closed end of sockets are sealed to make sockets oil tight. ** Diameter. AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials.