Copper Wire Connector Manufacturer Overview
What the 314 is
The 314 is an outdoor boundary-wire splice connector. It joins 2 or 3 solid-copper wires with a self-stripping IDC blade inside a sealed, silicone-grease-filled body built for buried and wet outdoor installations. It is not an indoor gel-filled jelly crimp like the UY/UR series, and it is not a generic low-voltage connector. It belongs to Mintel's outdoor boundary-wire line.
- Outdoor boundary-wire IDC pigtail connector
- For 2 or 3 solid-copper wires
- Self-stripping U-contact connection
- Silicone grease filled for buried, wet, and high-moisture outdoor installations
- Separate from indoor UY/UR gel-filled jelly crimp connectors
- Loose / bulk B2B factory supply
Core specs
314 connector technical data
These are locked product facts for the 314 connector. Application suitability must be confirmed by wire size, voltage, environment, moisture exposure, and installation conditions.
| Parameter | Value |
|---|---|
| Wire range | 0.6-1.25 mm / 22-16 AWG |
| Wire type | Solid copper only |
| Wire count | 2 or 3 wires (pigtail) |
| Max insulation O.D. | 3.08 mm / 0.12" |
| Housing | PA66 plastic shell + PA outer cap |
| Blade | Bronze tin-plated U-contact |
| Sealing | Silicone grease filled |
| Form factor | Three-dimensional body (not flat button-style like UY/UR) |
| Self-stripping | Yes |
| Packaging | Loose / bulk only (no reel or strip) |
| Voltage / current | Not rated - application suitability must be confirmed by wire size, voltage, environment, moisture exposure, and installation conditions |
Applications
Robotic mower and buried boundary-wire applications
The 314 page has one confirmed primary application and one specification-fit outdoor use. It is positioned around robotic mower boundary cable repair first, with outdoor buried boundary-wire pigtail maintenance used only when wire size, solid-copper wire type, moisture exposure, and installation conditions match.
Robotic mower boundary cable
Repair or extend the perimeter boundary loop when the cable is solid copper and within the confirmed 22-16 AWG range.
Outdoor buried boundary-wire repair
Maintain buried outdoor boundary-wire runs when wire size, solid-copper wire type, moisture exposure, and installation conditions match.
| Application | When 314 fits | Check before use |
|---|---|---|
| Robotic mower boundary wire | Solid copper boundary loop repair or extension | Confirm 22-16 AWG / 0.6-1.25 mm wire range |
| Outdoor buried boundary-wire repair | 2/3-wire pigtail maintenance for buried outdoor boundary-wire runs | Confirm solid copper, moisture exposure, and installation conditions |
Secondary fit
Secondary use only when conditions match
General 2/3-wire pigtail maintenance, plus landscape lighting, thermostat/HVAC control, telecom legacy, and alarm/sensor pigtail use, may fit only when wire size, solid-copper wire type, voltage, environment, moisture exposure, and installation conditions are confirmed. These stay secondary and are not the SEO angle.
- General 2/3-wire pigtail maintenance where specifications match.
- Landscape lighting only in selected 16 AWG cases; this is borderline and not the main positioning.
- Thermostat/HVAC control, telecom legacy, and alarm/sensor pigtail use only after wire and installation conditions are confirmed.
Sealing
Why silicone grease, not gel
The 314 is silicone-grease sealed, not gel-filled. Gel-filled wording is reserved for the indoor UY/UR jelly crimp series. Full grease fill displaces moisture from the IDC contact in buried, wet, and high-moisture outdoor installations.
- Silicone-grease sealed, not gel-filled.
- Gel-filled wording belongs to UY/UR indoor jelly crimp connectors.
- Do not claim VDE, IPX8, UL, or CSA unless Mintel has matching proof.
B2B supply
314 connector factory supply from Mintel
Mintel is a B2B factory, not a retail store. The 314 is supplied in loose / bulk packaging for distributors, resellers, maintenance teams, and project buyers. Small trial orders can be reviewed for qualified distributors, resellers, and project buyers, usually with neutral packaging and international air freight arranged at the buyer's cost.
- Loose / bulk packaging for B2B supply.
- Distributor, reseller, maintenance team, and project-buyer inquiries.
- Small trial orders can be reviewed for qualified buyers.
- Custom OEM discussions can be reviewed with sample, drawing, target wire range, application, and expected order quantity.
Related products
Related Mintel connector pages
Jelly Crimp Connectors Indoor gel-filled IDC jelly crimp connectors including UY, UY2, UR, UR2, and UB2A. 
Telecom Drop Wire Connectors Copper telecom connector range including inline, drop wire, modular, jelly crimp, and related splice connectors. 
Picabond Connectors Legacy multi-pair telephone cable maintenance connectors and compatible crimping tool discussion. FAQ
Buyer questions
Is the 314 the same as a gel-filled jelly crimp like the UY or UR?
No. The 314 is an outdoor boundary-wire connector sealed with silicone grease. The UY/UR series are indoor gel-filled jelly crimp connectors. They are separate lines and should not be mixed.
Does the 314 work on stranded wire?
No. The confirmed Mintel 314 specification is for solid copper wire only, 0.6-1.25 mm / 22-16 AWG.
Can I use the 314 on an invisible / electronic pet fence boundary wire?
Pet / invisible fence wire is not the main visual positioning for the 314. Pet fence repair products found in SERP do not visually match 314 IDC connector geometry. If a buyer asks about this use, confirm wire size, solid-copper requirement, system requirement, and installation method. Because the loop may carry an RF signal, Mintel does not guarantee signal performance; test loop continuity after installation.
What is the voltage and current rating?
The 314 is not voltage/current rated. Application suitability must be confirmed by wire size, voltage, environment, moisture exposure, and installation conditions.
What is the minimum order and packaging?
Mintel is a B2B factory, not a retail store. The 314 is supplied loose/bulk only (no reel or strip packaging). Small trial orders can be reviewed for qualified distributors, resellers, and project buyers.
Connect With Ease
Send your connector requirement
Share the model, estimated quantity, wire specification, packaging preference, and destination country. Mintel can review the requirement for factory direct supply.