Auxiliary switch blocks |
Instantaneous | 3RH29.1 | 3RH19.1 |
Delayed | | |
- Pneumatic time-delay auxiliary switch blocks
| 3RT2926-2P . . 1 | -- |
- Solid-state time-delay auxiliary switch blocks
| 3RA2813, 3RA2814, 3RA2815 | 3RT1926-2E/-2F/-2G |
Surge suppressors |
| 3RT29 . 6-1B/-1C/-1D/-1E | 3RT1956-1C |
| 3RT29 . 6-1J/-1L/-1M | -- |
Modules for contactor control |
Coupling links for control by PLC | 3RH29 . 4 -. GP11 | -- |
3RA28 function modules | | |
- For direct-on-line starting: ON delay or OFF-delay
| 3RA2811, 3RA2812, 3RA2831, 3RA2832 | -- |
- For star-delta (wye-delta) starting
| 3RA2816 | -- |
3RA27 function modules for IO‑Link or AS‑Interface | | |
- For direct-on-line, reversing or star-delta (wye-delta) starting
| 3RA271 . - . A/ . B/ . C | -- |
Mechanical latching blocks | 3RT2926-3A . 31 | -- |
OFF-delay devices for contactors with AC/DC and DC operation | 3RT2916-2B . 01 | -- |
Link modules |
Link modules from motor starter protector to contactor | 3RA . 9. 1 | -- |
Safety main circuit connectors for two contactors | 3RA29 . 6-1A | -- |
Assembly kits | | |
- For reversing contactor assemblies
| 3RA29 . 3-2AA . | 3RA19 . 3-2A |
- For contactor assemblies for star-delta (wye-delta) starting
| 3RA29 . . -2BB ., 3RA29 . 3-2C | 3RA1953-3G, 3RA19 . 3-2 . /-3 . |
Individual wiring modules | 3RA . 9. 3-3 . A . | 3RA19 . 3-​3 . |
Star jumpers (links for paralleling), 3-pole | 3RT . 9. 6-4BA3 . | 3RT19 . 6-4BA31 |
Mechanical interlock kits for two contactors | 3RA29 . 2-2H | -- |
Mechanical interlocks for contactor assemblies | 3RA2934-2B | 3RA1954-2 . |
Mechanical connectors for contactor assemblies | 3RA29 . 2-2 . | 3RA1932-2D |
Terminal modules/adapters |
Links for paralleling for main circuits | 3RT . 9. 6 -4BB . 1 | -- |
Single-phase infeed terminals | 3RA2943-3L | -- |
Three-phase infeed terminals | 3RA2913-3K, 3RV29 . 5-5A . | -- |
- with increased clearances and creepage distances
| 3RV2935-5E | -- |
Three-phase busbars | 3RV1915-1AB | -- |
Box terminal blocks | -- | 3RT19 . . -4G |
- Box terminal for auxiliary conductor connection
| -- | 3TX7500-0A |
Solder pin adapter for mounting contactors on printed-circuit boards | 3RT1916-4KA . | -- |
Coil connection modules for connections from top or from below | 3RT2926-4R . 1 . | -- |
Motor feeder connector | 3RT1900-4RE01 | -- |
Covers |
Terminal covers | 3RT29 . 6-4EA . | 3RT19 . 6-4EA., 3TX65 .  6-3B |
Sealable covers | 3RT2916-4MA10 | 3RT1926-4MA10 |
Miscellaneous accessories |
Base plates | | |
- For reversing contactor assemblies
| -- | 3RT19 .  2-2A |
- For contactor assemblies for star-delta (wye-delta) starting
| 3RA29 . 2-2F | 3RA19 . 2-2 |
Adapters for screw fixing | 3RT1926-4P | -- |
EMC suppression modules | 3RT2916-1P . . | -- |
Additional load modules | 3RT2916-1GA00 | -- |
LED modules for displaying contactor operation | 3RT2926-1QT00 | 3RT1926-1QT00 |
Control kit for manual operation | 3RT29 . 6-4MC00 | -- |
Insulating stop to ensure that the conductor insulation is kept back, for conductors up to 1 mm2 | 3RT2916-4JA02 | 3RT1916-4JA02 |
Tools for opening spring-type terminals | 3RA2908-1A | 3RA2908-1A |
Blank labels | 3RT2900-1SB . 0 | 3RT1900-1S . . 0 |
Solenoid coils | 3RT29 . . -5 . . .1 | -- |
Withdrawable coils | -- | 3RT19 . . -5 . . . . |
Contacts with fixing parts | 3RT29 . . -6 . | 3RT19 . . -6 . |
Arc chutes | -- | 3RT19 . . -7 . |
