The B-Connector Built for Low-Voltage Pros
No wire stripping. No callbacks. No compromise. The IDC-based butt splice connector trusted by security installers, telecom contractors, and network engineers across the US, EU, and AU markets.
Why Choose INNFACT
Four Reasons Pros Choose Our B-Connector
Engineered specifically for low-voltage installations where speed, reliability, and safety standards are non-negotiable.
No-Strip IDC Technology
The internal U-shaped metal blade pierces through wire insulation automatically when crimped. No stripping tool required — insert, crimp, done. Saves significant labor time on every installation.
Insulation Displacement ConnectorUL Listed Certification
Certified to UL standards (E199119) — the gold standard for B2B buyers in the US, EU, and AU markets. Your procurement team can approve it with confidence. No liability concerns.
UL E199119 CertifiedLow-Voltage Specialist
Precision-engineered for 22–26 AWG wire gauges used in telephone lines, Cat5/Cat6 cores, CCTV, alarm systems, and intercoms. Not a generic connector — built for your specific application.
22–26 AWG OptimizedWaterproof Gel-Filled (Blue)
The blue version is pre-filled with dielectric silicone gel that fully encapsulates the copper contact after crimping. Rated IPX4 — blocks moisture, prevents oxidation, and eliminates costly callbacks.
IPX4 Waterproof · Gel-FilledProduct Versions
Two Versions. One Perfect Fit.
Choose the standard version for indoor installations, or the waterproof gel-filled version for outdoor and harsh environments.
White B-Connector
The classic IDC splice connector for indoor low-voltage work. Fast, reliable, and UL Listed for professional installations.
- No-strip IDC technology
- 22–26 AWG wire gauge
- UL Listed (E199119)
- PVC flame-retardant shell
- Tin-plated copper contact
Blue B-Connector
Identical to the white version, but pre-filled with corrosion-resistant silicone gel for outdoor and underground applications.
- No-strip IDC technology
- 22–26 AWG wire gauge
- UL Listed (E199119)
- IPX4 waterproof rated
- Dielectric silicone gel fill
- Prevents oxidation & signal loss
Installation Guide
4 Steps to a Perfect Connection
No wire stripping. No special tools. Just a standard pair of pliers and 10 seconds per connection.
Place Wires Together
Hold the wires you want to splice side by side. No insulation stripping required prior to insertion.
Insert Into Connector
Push both wires together into the open end of the B-Connector until they reach the stop.
Crimp with Pliers
Use standard pliers to press the connector button flush. The IDC blade pierces insulation and grips the copper wire.
Test & Done
Give the wires a gentle tug to confirm the connection is secure. The job is complete.
Product Anatomy
What's Inside the B-Connector
A precision-engineered three-component system designed for maximum reliability in a minimal footprint.
Outer PVC Shell
High-impact, flame-retardant PVC housing protects the internal components and provides a safe, insulated grip for installers.
IDC Metal Housing & Tines
Precision-stamped metal sleeve with insulation-piercing tines. When crimped, the tines bite through the wire jacket and grip the copper conductor directly.
Corrosion-Resistive Gel (Blue Only)
Pre-filled waterproof silicone gel fully encapsulates the copper contact after crimping. Rated IPX4 — blocking splash water, moisture, and preventing oxidation for years.
Packaging Options
Ready for Wholesale & Retail
Available in multiple packaging configurations to suit every distribution channel — from retail bags to bulk storage boxes.
Technical Specifications
Product Specifications
| Parameter | Specification |
|---|---|
| Wire Gauge | 22–26 AWG |
| Wire Type | Solid or Stranded Copper |
| Overall Length | 0.99" (25 mm) |
| Body Diameter (Large End) | 0.26" (6.5 mm) |
| Body Diameter (Small End) | 0.18" (4.5 mm) |
| Inner Sleeve Length | 0.71" (18 mm) |
| Shell Material | PVC (Flame Retardant) |
| Contact Material | Tin-Plated Copper Alloy |
| Gel Fill (Blue) | Dielectric Silicone Gel |
| Waterproof Rating (Blue) | IPX4 — Splash Resistant |
| Certification | UL Listed (E199119) |
| Packaging | 100 pcs / bag · 1,000 pcs / box |
B2B Partners
Who We Supply
We partner with distributors and wholesalers who serve professional installers in the low-voltage and security industries.
Cable & Wire Wholesalers
Distributors of network cables, telephone lines, and audio/video wiring who need a reliable, certified splice connector to complement their product catalog.
Low-Voltage & Security Distributors
Suppliers of CCTV systems, access control, intrusion alarms, and intercom equipment who require a professional-grade field connector for their installers.
Telecommunications Suppliers
Companies providing outdoor telecom enclosures, MDF/IDF cabling consumables, and last-mile infrastructure hardware who need a UL-certified splice solution.
