SWITCH (P/N 4tl1-3d) - New Surplus
P/N: 4tl1-3d
Category: Switches
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The 4TL1-3D is a Honeywell MICRO SWITCH TL Series sealed toggle switch with 4PDT circuitry and two maintained ON-ON positions. The locking lever actuator (Type D) provides positive detent switching for aircraft control panel applications. Screw-terminal construction enables direct wiring to power distribution and signal circuits.
Panel-mount design uses a 15/32-32 bushing for standard cutout installation. Sealed construction protects contacts from moisture and contaminants in cockpit environments. Install per aircraft maintenance manual specifications and wiring diagram requirements.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the SWITCH (P/N 4tl1-3d)?
The 4TL1-3D is a Honeywell MICRO SWITCH TL Series sealed toggle switch with 4PDT circuitry and two maintained ON-ON positions. The locking lever actuator (Type D) provides positive detent switching for aircraft control panel applications.
Is the 4tl1-3d compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The SWITCH is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 4tl1-3d come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 4tl1-3d?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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