520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Wire Crimp Terminal Kit – Ring Spade Butt Connectors, 22-10 AWG
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer
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520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Wire Crimp Terminal Kit – Ring Spade Butt Connectors, 22-10 AWG520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer520Pcs Insulated Electrical Wire Splice Terminal Ring Spade Crimp Connector Kit - HomeDIYer

520Pcs Insulated Wire Crimp Terminal Kit – Ring Spade Butt Connectors, 22-10 AWG

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Price:
$15.55 USD $19.99 USD
Stock:
In stock (99 units), ready to be shipped

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Description

Insulated Wire Crimp Terminal Kit — 520-Piece All-in-One Connector Assortment

Loose wire ends and unreliable connections slow down every electrical project — whether you're rewiring a car, repairing a home appliance, or building a control panel. This 520-piece insulated crimp terminal kit gives DIYers and professionals a complete, organized solution in a single box.

The kit combines copper conductors with flame-retardant PVC insulation sleeves, covering ring terminals, spade (fork) terminals, butt connectors, and bullet connectors across three color-coded wire gauges: red (22–18 AWG / 1.25 mm²), blue (16–14 AWG / 2 mm²), and yellow (12–10 AWG / 5.5 mm²). The 18-compartment storage box measures 27.5 × 17.5 × 4.5 cm (approx. 10.8" × 6.9" × 1.8") and keeps every type sorted and ready to grab.

From automotive engine bays and industrial distribution boards to household appliance repairs and marine wiring, this assortment covers the most common crimp terminal sizes used in everyday electrical work — no more hunting through loose bags for the right connector.

✅ Compatible with 22–10 AWG (1.25–5.5 mm²) stranded and solid copper wire. Suitable for automotive, industrial, marine, and home electrical applications.

Key Features

  • 🔴 Color-coded by gauge — red (22–18 AWG), blue (16–14 AWG), yellow (12–10 AWG) for fast, error-free selection
  • 🔩 18 terminal types in one kit — ring (RV), spade/fork (SV), butt (BV), bullet male/female (MDD/FDD) connectors covering the most common crimp applications
  • ⚡ Copper conductor core ensures low-resistance, high-conductivity connections that won't corrode or loosen over time
  • 🔥 Flame-retardant PVC insulation sleeve — tested to resist open flame, providing high insulation and added safety in demanding environments
  • 📦 18-compartment clear plastic storage box (27.5 × 17.5 × 4.5 cm) keeps all 520 pieces sorted, visible, and portable
  • 🔧 Simple 4-step installation — strip wire, insert into connector, crimp with standard crimping tool, done

What's in the Box

  • 35 × SV2-3 (Blue Spade)
  • 30 × SV2-4 (Blue Spade)
  • 25 × SV2-5 (Blue Spade)
  • 35 × SV1.25-3 (Red Spade)
  • 30 × SV1.25-4 (Red Spade)
  • 30 × SV1.25-5 (Red Spade)
  • 30 × FDD1.25-250 (Red Female Bullet)
  • 30 × MDD1.25-250 (Red Male Bullet)
  • 20 × SV5.5-5 (Yellow Spade)
  • 20 × RV5.5-5 (Yellow Ring)
  • 20 × BV2 (Blue Butt)
  • 25 × BV1.25 (Red Butt)
  • 25 × FDD2-250 (Blue Female Bullet)
  • 25 × MDD2-250 (Blue Male Bullet)
  • 30 × RV2-4 (Blue Ring)
  • 30 × RV2-5 (Blue Ring)
  • 40 × RV1.25-4 (Red Ring)
  • 40 × RV1.25-3 (Red Ring)

Who Is This For

🚗 Automotive Enthusiasts & Mechanics

Rewiring headlights, audio systems, or engine sensors? The color-coded terminals make it easy to match gauge to wire without guessing, keeping your vehicle's electrical system clean and reliable.

🔧 DIY Home Electricians

Repairing appliances, extending circuits, or building custom wiring harnesses at home — this kit covers the full range of common household wire gauges in one organized box.

🏭 Industrial & Panel Builders

Terminating control panel wiring, distribution boards, or machine connections requires consistent, secure crimps. The copper-core terminals deliver the conductivity and insulation industrial work demands.

⛵ Marine & Outdoor Wiring

The flame-retardant PVC sleeve and secure crimp design make these terminals suitable for marine, RV, and outdoor electrical projects where vibration and moisture resistance matter.

Technical Specifications

Total Quantity 520 pieces
Terminal Types Ring (RV), Spade/Fork (SV), Butt (BV), Male Bullet (MDD), Female Bullet (FDD)
Wire Gauge Range 22–10 AWG (1.25–5.5 mm²)
Color Coding Red = 22–18 AWG (1.25 mm²), Blue = 16–14 AWG (2 mm²), Yellow = 12–10 AWG (5.5 mm²)
Conductor Material Copper
Insulation Material Flame-retardant PVC
Number of Compartments 18
Storage Box Dimensions 27.5 × 17.5 × 4.5 cm (10.8" × 6.9" × 1.8")
Installation Method Crimp (standard crimping tool required, not included)
Application Automotive, industrial, marine, home appliances, DIY electrical

Frequently Asked Questions

What types of terminals are included in this kit?
The kit includes five terminal types: ring terminals (RV), spade/fork terminals (SV), butt connectors (BV), male bullet connectors (MDD), and female bullet connectors (FDD), across 18 different size variants.
What wire gauges do these terminals fit?
The terminals cover 22–10 AWG (1.25–5.5 mm²). Red terminals fit 22–18 AWG, blue fit 16–14 AWG, and yellow fit 12–10 AWG. Always match the terminal color to your wire gauge for a secure crimp.
Do I need a special crimping tool?
A standard ratchet or manual crimping tool compatible with insulated terminals is required. The crimping tool is not included in this kit. Most general-purpose wire crimpers available at hardware stores will work with these terminals.
Are these terminals suitable for automotive use?
Yes. The copper conductor and flame-retardant PVC insulation make these terminals well-suited for automotive wiring, including engine bay connections, audio systems, lighting, and sensor wiring.
Are the terminals flame-retardant?
Yes. The PVC insulation sleeve is made from flame-retardant material, providing high insulation and added safety. This is particularly important in automotive and industrial environments where heat exposure is a concern.
Can these be used for marine or outdoor wiring?
These terminals are suitable for marine and outdoor applications. The PVC insulation provides good resistance to moisture and vibration. For fully waterproof connections in submerged or high-humidity environments, additional sealing (such as heat-shrink tubing) is generally recommended.
How do I install these terminals?
Installation takes four steps: (1) Strip the wire end to expose the conductor, (2) Insert the stripped wire into the terminal barrel, (3) Crimp firmly with a compatible crimping tool, (4) Tug-test the connection to confirm it is secure.
520 terminals. 18 types. One organized kit. Add to cart and have the right connector ready for every wire gauge — no more mid-project hardware runs.

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