Pressure switch JY11-00/4.8kg, JY13-00/3kg, locomotive relay, relay JT3-21/1 (12/1), relay JJJDZ3-33/24V, sealed relay JZX-10M (other types), relay JT3-21/3 (12/3), relay JJJJJDZ3-33/48V, relay JZX-22F4/110V, over current relay N203, relay JT3-21/5 (12/5), time relay JS3 series, thermal relay JUC-31/75 degrees, grounding relay N204, relay JL14-20J/5A, double delay relay HJS7 series, relay DJ140M, hydraulic relay N207 series, relay JL14-20J/1200A, time relay TJS3-45 seconds, AIKS Aix relay, general relay TJZ2-110/32, DF5 relay WDJ-2 (45, 65, 78, 88, 98, 98, 98). Relays AR631F, general purpose relay N406, DF7 relay JW102 (40, 43, 61, 75, 92 degrees), relay AR302F, overcurrent relay N410, relay JS7-4A, relay JTZ-33D, relay JQX-13F, DF4D locomotive suppressor ZD011, solid state relay GTJ8-3A, oil current relay YJ-100-A, relay JTS4-A/B, overvoltage relay JTJG-1 25, relay JZ15D-44Z/110V, level relay JYF-01, oil pressure relay TJY1A series, overvoltage relay ZD003, overcurrent relay TJL3 series, intermediate relay HJZ3-110, pressure relay TJY2 series, oil pressure protection relay ZD014, grounding relay TJL3-0.5A/11, time relay HJS6-45, oil pressure relay TJY1B series, DF4D temperature Relay WDJ-III, intermediate relay HJZ1-110, time relay TJS6 series, oil pressure relay N207 series, wind speed relay TJV1A-5/7, intermediate relay S141A-110V, time relay HJS4 series, oil pressure relay N207A series, wind speed relay TJV1A-7/10, intermediate relay S141-110V, time relay 5Q1B series, overcurrent relay T GJL-125A, time relay JS2-00-00, intermediate relay S141C-110V, idling relay TJK2-0.5A/11, overvoltage relay TJDG-125/10, grounding relay 260402000000, wind pressure relay JY3-1.5/11, intermediate relay HJZ4, differential relay TJC-200A/11, wind channel relay TJ5A-0.3/10, wind pressure relay TJ3A-4.5/11, grounding relay J2-1 8/22, differential relay TJC-33A/11, wind channel relay TJY5A-0.3/10, wind speed relay TJV3-7/10, wind speed relay TJV1-7/10, electronic transition relay TJG2A, wind speed relay TJV1-B5/7, start relay ZS13-500-000, idling relay TJK2-0.5A/11, temperature control box WZK-2Z, time relay 5Q1B, DF7 speed relay ZSK-1, time TJS1 series, intermediate relay DZ61-22, DF7 speed relay ZSK-1, overvoltage relay GYJ-1, time relay N305, pressure relay N307 series, overvoltage relay GYJ-1, time relay TJS1-20/22 intermediate relay DZ61-44 overvoltage relay SSR-ZZ/TT-L, pressure relay YQ series, time relay TJS2, duct relay TJY5A-0.1, relay KWX, overvoltage relay GYJ-138, electronic time relay TXJT-702-00, relay JZX-22F4/DC110V, solid state relay G3TB-OD201P, time relay TDE4-U204-KC/0.3S, TAG：