Foot Switches FOOT SW, MOMENT, 2-PEDAL, 2NO+2NC,W/HOOD
Research Notes
1. What this is
3SE29321AA20 is a Siemens 3SE position / safety / limit switch (not a panel pushbutton) — machine-guarding and travel-limit sensing; many are safety-rated with direct-opening NC contacts.
2. Part-number decode
- Series: 3SE (position/safety switch)
3. Compatibility & ordering
Match by actuator type (roller, plunger, lever), contact arrangement, safety rating, and enclosure via the Siemens 3SE datasheet.
4. Data-quality note
The Siemens series is decoded from the part number (grounded in the Siemens LV1 catalog and distributor listings). The detailed configuration (exact function, color, contact arrangement, voltage) is encoded in the full order code and is left to the Siemens datasheet rather than guessed here. Flagged decoded-partial.
5. Sources
- Siemens LV1 catalog / SIRIUS ACT (3SU) & Class 52 selection data (siemens.com)
- Siemens Industry Mall — search the exact part/material number
- Distributor listing (Mouser / Newark) — search the exact part number
1 source
- Siemens Industry Mall — 3SE29321AA20 — siemens.com
规格参数
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Device class
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position-switch
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|
Enriched by
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siemens-decoder-2026-08-12
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Lead time
|
31 Days
|
|
Manufacturer series
|
3SE (position/safety switch)
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|
Mouser part number
|
982-3SE29321AA20
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|
Pn status
|
decoded-partial
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|
Rohs status
|
RoHS Compliant
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|
Series description
|
Siemens 3SE position / safety / limit switch (not a panel pushbutton) — machine-guarding and travel-limit sensing; many are safety-rated with direct-opening NC contacts
|
安装快速参考
Panel cutout: 22mm. Standard panel mounting — insert from front, secure from behind.
尺寸
故障排除
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
快速规格
- Device class
- position-switch
- Enriched by
- siemens-decoder-2026-08-12
- Lead time
- 31 Days
- Manufacturer series
- 3SE (position/safety switch)
- Mouser part number
- 982-3SE29321AA20
