Ancor 220100 - Nylon Butt Connectors, 22-18 AWG, 100-Pack
Ancor 220100 - Nylon Butt Connectors, 22-18 AWG, 100-Pack
Ancor
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Ancor 220100 - Nylon Butt Connectors, 22-18 AWG, 100-Pack
For marine wiring repairs that call for a conventional nylon-insulated splice, Ancor 220100 provides 100 single-crimp butt connectors sized for 22–18 AWG wire. Seamless tinned-copper construction supports low-resistance connections and corrosion resistance, while the wire-gripping barrels help keep correctly crimped splices secure.
Part Specifications
- Part Number: 220100
- Connector Type: Butt splice, single-crimp design
- Wire Range: 22–18 AWG, including 22, 20 and 18 AWG
- Insulation: Nylon
- Conductor Construction: Seamless, tinned copper
- Package Quantity: 100 connectors
- Listed Standard: UL 486C
- Intended Use: Marine wiring splices within the specified wire range
Confirm Fitment Before Ordering
Use the parts diagrams available on our website to help identify the correct part. Alternatively, send us your engine model and serial number by email, text or live chat, and we’ll confirm it before ordering. For wiring applications, also tell us the wire gauge and connection location so we can help check the appropriate connector style.
Additional Information
- Vendor: Ancor
- Part Number: 220100
- Kit Contents: 100 nylon-insulated butt connectors
For a smaller package, see Ancor 210100 22–18 AWG nylon butt connectors, 25-pack. If the repair calls for adhesive-lined heat-shrink sealing instead, compare Ancor 309099 22–18 AWG heat-shrink butt connectors, 100-pack; that is a different insulation and sealing design.
Installation Notes
Refer to the applicable equipment service manual and Ancor connector guidance for wire preparation, compatible crimp tooling and splice inspection.
Frequently Asked Questions
Q: Which wire sizes fit Ancor 220100?
A: The listed range is 22–18 AWG, including 22, 20 and 18 AWG wire. Do not assume a larger wire or multiple-wire combination fits.
Q: How many connectors are supplied?
A: This listing is a 100-pack of nylon-insulated butt connectors.
Q: Are these adhesive-lined heat-shrink connectors?
A: No adhesive-lined heat-shrink feature is specified for 220100. The related Ancor 309099 listing has that different sealing design.
Q: What is the conductive barrel made from?
A: The catalog specifies seamless tinned-copper construction, combining low electrical resistance with corrosion resistance.
Q: Does nylon insulation make the splice watertight?
A: A watertight seal is not established for this connector. Choose the insulation and sealing design required for the wiring location, and use the appropriate crimp tooling.

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.