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Caterpillar 2S2342 Ignition Switch Assembly
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| Rated Voltage | 24V DC |
|---|---|
| Pin Count | 3 |
| Circuit Configuration | Off-Heat-Start (3 Position) |
| Switch Type | Ignition Starter Switch (Heat and Start) |
| Ingress Protection | IP54 |
| Housing Material | Steel / Die-cast Metal |
| Terminal Type | Screw / Blade |
| Operating Temperature Range | -40°C to +85°C |
| Net Weight | 0.3 kg |
| Package Dimensions | 10 × 6 × 4 cm |
Manufacturer No.
- 2S2342
- 2S-2342
- CA2S2342
OEM Part No.
- 2S2342
- 2S-2342
Engine Part No.
- Caterpillar 3304
- Caterpillar 3306
- Caterpillar 1673C
- Caterpillar 1676
- Caterpillar D346
- Caterpillar D333C
- Caterpillar 3406B
- Caterpillar D379A
Interchange No.
- 5A3060
- 7N4160
- 8S7713
- 8S-7713
- 9G1480
- 8L6271
- 2P4749
- 08063-02000
Fitment Vehicles
- Caterpillar 950
- Caterpillar 966C
- Caterpillar 980
- Caterpillar 988
- Caterpillar 992
- Caterpillar 972G
- Caterpillar 941
- Caterpillar 951B
- Caterpillar 955K
- Caterpillar 977K
- Caterpillar 631C
- Caterpillar 561B
- Caterpillar 561C
- Caterpillar 769
- Caterpillar 12E
- Caterpillar 14E
- Caterpillar 16
- Caterpillar D6C
- Caterpillar 12F
- Caterpillar 641
- Caterpillar E320B
- Caterpillar E320C
The 2S2342 ignition switch assembly is a three-position (Off-Heat-Start) electrical control component designed for Caterpillar heavy equipment. It manages engine starting, glow plug pre-heat circuits, and main electrical power distribution. The switch features a 3-pin terminal configuration rated for 24V DC systems standard in Caterpillar diesel platforms.
Constructed with a steel housing and sealed to IP54 protection rating, the unit withstands vibration, dust, and moisture typical in construction and mining environments. It serves as a direct OEM replacement for Caterpillar part numbers 2S-2342, CA2S2342, 5A3060, 7N4160, 8S7713, 8S-7713, 9G1480, 8L6271, 2P4749, and 08063-02000. Applications span wheel loaders (950, 966C, 980), motor graders (12E, 14E), pipelayers (561B, 561C), scrapers (631C), and off-highway trucks (769) powered by 3304, 3306, 1673C, 1676, and D346 engine series.
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