# Plantronics - Electronic Hook Switch Cable APP-51 (Poly) - Remote Desk Phone Call Control - Works with Poly Desk Phones — resale value

Source: JunkPal price guide — https://junkpal.ai/products/plantronics-electronic-hook-switch-cable-app-51-poly-remote-desk-phone-b0093djhhw

**Plantronics - Electronic Hook Switch Cable APP-51 (Poly) - Remote Desk Phone Call Control - Works with Poly Desk Phones** sells for about **$33.93** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/plantronics-electronic-hook-switch-cable-app-51-poly-remote-desk-phone-b0093djhhw

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $33.93 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DPlantronics%2520APP-51%2520electronic%2520hook%2520switch%2520cable%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DPlantronics%2520APP-51%2520electronic%2520hook%2520switch%2520cable%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | Plantronics |
| Category | Electronics |

## About

This is the Plantronics APP-51 Electronic Hook Switch Cable (Poly), designed for remote desk phone call control with compatible Poly Desk Phones.

It is sought after by users needing a reliable cable solution to manage phone calls with their existing Poly desk phone setup.

Resale value is influenced by the item's physical condition and whether it is complete and fully functional.

## FAQ

**What is the Plantronics APP-51?**

It is an Electronic Hook Switch Cable made of Poly material, used for remote desk phone call control.

**Who uses this cable?**

Users who own Poly Desk Phones and require a remote call control solution will use this item.

**What affects the resale value?**

The condition of the cable and its completeness are the primary factors driving its resale value.

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Full price guide: https://junkpal.ai/products/plantronics-electronic-hook-switch-cable-app-51-poly-remote-desk-phone-b0093djhhw
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"