
The Micro Switch TL Series toggle switches are sealed to military specifications, MIL-DTL-3950. These sealed toggle switches feature a bonded seal between the toggle lever and bushing, as well as between the cover and case. The robust design makes the 2TL1 series ideal for many military and aerospace applications where reliability is critical. These switches are designed for applications in environments where the panels are subjected to mechanical shock, vibration, and temperature extremes, as well as environments with dust, splashing or hose-directed water. The TL Series toggle provides reliable performance and a long operating life under tough conditions.
Version 2TL1-10 is a double-pole, double-throw toggle switch. Positions: ON-ON-ON
- Qualified to MIL-DTL-3950
- Environment-proof sealing
- Completely sealed switching chamber
- Innovative Step-design case provides added space between terminals to help prevent shorting
- Robust construction
Product Codes | |
|---|---|
| Mfr Part No: | 2TL-10 |
| MIL SPEC: | MS27407-4 |
| ECCN: | EAR99 |
| MIL SPEC: | MS27407-4 |
| SCHEDULE B CODE: | 8536509065 |
Dimensions: 26.7 x 33.5 x 22.6 mm (1.05 x 1.32 x 0.89 in)Military part number: MS27407-4Circuitry: DPDTSealing: qualified to MIL-DTL-3950Operating temperature: -65°C to 71°C (-85°F to 160°F)Switch Mounting: PanelContact Voltage AC: 277V, nominalContact Voltage DC: 250V, nominalSwitch Terminals: ScrewIllumination: Non-IlluminatedAction: 3 positionMounting: Bushing 15/32 inActuation: StandardAmp Rating: Up to 20A, AC and DC capability, maximumApprovals: UL, CSA, CE
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 2TL-10
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
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