Switshing devices
Foreign NotationRussian Notation
RTT-321 53A
RTT-321 63A
RTT-321 80A
RTT-321P
RTT-325P 100A
RTT-326P 160A
RTT-32P
RTT-331
RTT-331P
RTT-5-10 0.43-0.5-0.58A
RTT-5-10 0.68-0.8-0.92A
RTT-5-10 1.10-1.25-1.40A
RTT-5-10 4.25-4.7-5.8A
RTT-5-10 8.5-10A
RTT-5-10-142 2.1-2.5-2.9A
RTT-5-10-152 2.7-3.2-3.7A
RTT5-10 3.4-4-4.6A
RTZ-51
RTZ-51.1
RU-21 0.006A-