Ideal Industries B-TAP Insulat...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$85.93
$28.31
Ideal Industries B-TAP Insulation-Piercing Tap Connector 4/0-3 AWG Run 10-2 AWG Tap 600V Grease-Filled Weather Protection

Ideal Industries B-TAP Insulation-Piercing Tap Connector 4/0-3 AWG Run 10-2 AWG Tap 600V Grease-Filled Weather Protection

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Model: BTC4/0-10
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$85.93
$28.31
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Ideal Industries B-TAP Insulation-Piercing Tap Connector

Professional-Grade Electrical Connection System

The Ideal Industries B-TAP Insulation-Piercing Tap Connector delivers professional-grade electrical connection performance for live wire applications. This grease-filled connector features hardened copper teeth and breakaway torque technology designed for electricians, utility professionals, and electrical contractors, providing the reliable performance and industry-leading safety that electrical professionals demand for energized system installations.

Professional Features & Benefits

Advanced Connection Technology

  • Hardened Copper Teeth - Pierce insulation and bite into conductors for secure electrical connection without stripping
  • Breakaway Torque Nut - Snaps off automatically when UL torque requirements are met, ensuring perfect connection every time
  • Grease-Filled End Cap - Seals conductor end for superior weather protection and corrosion resistance
  • Self-Insulated Housing - Eliminates need for electrical tape and enables safe installation on energized systems

Safety & Code Compliance

  • UL Listed 600V Rating - Meets National Electric Code requirements for electrical installations up to 600 volts
  • 90°C Temperature Rating - Certified for high-temperature electrical applications and extreme operating conditions
  • Live Wire Installation - Safely installs on energized systems without power interruption or downtime

Technical Specifications

Run Wire Range: 4/0-3 AWG copper and aluminum conductors, Tap Wire Range: 10-2 AWG copper solid/stranded and aluminum stranded, Voltage Rating: 600V, Operating Temperature: 90°C (194°F), Torque Specification: 125 in-lbs, Socket Size: 1/2 inch hex, Multi-metal compatibility: Cu-Cu, Al-Al, Cu-Al, Al-Cu for non-tension insulated applications, Weather-resistant grease-filled construction.

Installation & Setup

  1. Position connector over run conductor at desired tap location without removing insulation
  2. Insert tap conductor into connector port ensuring proper wire range compatibility
  3. Apply torque using standard box or socket wrench until breakaway nut snaps off
  4. Verify secure connection and proper grease seal around conductor entry points
  5. Inspect installation for proper insulation coverage and weather protection
  6. Test electrical continuity and verify code-compliant installation completion

Professional Applications

Ideal for:

  • Utility Power Distribution - Street lighting, secondary midspan taps, and transformer connections
  • Commercial Electrical - High-rise construction risers, commercial metering, and service entrance applications
  • Emergency Repairs - Temporary circuits, disconnect/reconnect operations, and maintenance applications
  • Industrial Installations - Heavy-duty electrical connections requiring weather resistance and reliability
  • Residential Service - Remodeling projects, electrical upgrades, and code-compliant tap connections
  • Telecommunications Infrastructure - Power distribution for communication equipment and data center applications
  • Construction Projects - Temporary power distribution and permanent electrical installations
  • Maintenance Operations - Routine electrical maintenance and system modifications without downtime

Insulation-Piercing Technology Advantage

Ideal Industries B-TAP technology eliminates the need for wire stripping, reducing installation time by 60% compared to traditional split bolt connections. The hardened copper teeth design ensures reliable electrical contact while the grease-filled construction provides superior corrosion protection and weather resistance for long-term electrical system reliability.

Why Choose Ideal Industries Quality?

Ideal Industries commitment to UL listing, breakaway torque precision, and weather-resistant construction ensures reliable performance and code compliance for electrical professionals. The B-TAP connector system delivers consistent connections, eliminates guesswork, and provides the safety features required for professional electrical installations in demanding environments.

Manufacturer Resources

Product Specs

Product Group:
Wire Connectors & Terminals
Department:
Electrical
Product Subgroup:
Wire Connectors
Conducter Range Run:
4/0-3
Conducter Range Tap:
10-Feb
No Of Bolts:
1
Socket Size Inches:
2-Jan
Torque In Lbs:
125
Voltage Rating:
600V
parent sku:
IDL-BTC4/0-10
Product Type:
Connector

Ideal Industries BTC4/0-10 – Frequently Asked Questions

1) What wire sizes does the Ideal B-TAP BTC4/0-10 connector take on the run and the tap?
The BTC4/0-10 handles a run conductor from 4/0 down to 3 AWG, with a tap from 10 through 2 AWG. Run wire can be copper or aluminum; the tap side accepts copper solid or stranded and aluminum stranded. If your run is smaller than 3 AWG or your tap is finer than 10 AWG, this is the wrong tap in the B-TAP family.
2) Can I tap aluminum service conductors with a copper branch using the B-TAP connector?
Yes. The B-TAP is rated for Cu-Cu, Al-Al, Cu-Al and Al-Cu combinations, so a copper tap off an aluminum run is a listed use. It is rated for non-tension insulated applications, meaning the connector is not intended to carry mechanical tension on the conductors.
3) Do I have to strip the insulation off the run wire to install a B-TAP tap connector?
No stripping. The connector seats over the run conductor with its insulation intact and hardened copper teeth pierce through to bite the metal. That is the point of an insulation-piercing tap: it is why it goes in faster than a split bolt, which needs the run stripped, taped and re-insulated.
4) How do I know the B-TAP connector is tightened correctly, and what tool do I need?
Torque is built in. Drive the nut with a 1/2 inch hex socket or box wrench until the breakaway head snaps off, which happens at the 125 in-lbs the UL listing requires. There is one bolt on the connector, so that is the whole installation. No torque wrench needed, and no judgment call about whether it is tight enough.
5) Can the B-TAP insulation-piercing connector be installed on an energized conductor?
That is what it is built for. The housing is self-insulated, so the connector covers the connection itself and there is no exposed metal to tape over. Utility and commercial crews use it for midspan secondary taps and disconnect/reconnect work without dropping power. Standard live-line practice and PPE still apply on your end.
6) Is this tap connector rated for 480V three-phase and for 90 degree C conductors?
Yes on both counts. The B-TAP is UL Listed at 600V, which covers 480V and 277/480V systems, and it carries a 90 degree C (194 F) temperature rating, so it can be used with THHN and other 90 C insulated conductors.
7) Is the B-TAP connector rated for outdoor or wet locations like street lighting and midspan taps?
The grease-filled end cap seals the conductor entry, which is what gives it weather and corrosion protection for street lighting, secondary midspan taps and transformer connections. When you set it, check that grease has sealed around the conductor entry points before you walk away.
8) What is the difference between using a B-TAP piercing connector and a split bolt for a service tap?
A split bolt needs the run conductor stripped, then the finished joint taped or covered, and it needs a torque check. The B-TAP goes on over the insulation, seals itself with grease, and self-limits torque with a breakaway nut at 125 in-lbs. Ideal puts the time saving at 60 percent versus split bolt. The trade-off: the B-TAP is listed for non-tension insulated applications, so where the connection has to take mechanical pull on the conductors, a split bolt or compression connector is the right call.
9) How many B-TAP connectors do I need for a three-phase tap plus neutral?
One per conductor. The BTC4/0-10 makes a single tap on a single run wire, so a three-phase tap with a neutral takes four, and a single-phase 120/240 tap with neutral takes three. Order accordingly, and remember each one is a one-shot install: the breakaway nut is consumed when it snaps, so a connector that comes off is not a connector you re-torque.
10) Which Ideal B-TAP part number covers a 4/0 run with a 6 AWG tap?
Model BTC4/0-10 is the one. Its run range spans 4/0 to 3 AWG and its tap range spans 10 to 2 AWG, so a 6 AWG tap off a 4/0 run sits inside both windows. The B-TAP line is split by run/tap combination, so the number to match is the pair of ranges, not just the run size.
How fast can I get the Ideal Industries BTC4/0-10 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Ideal Industries BTC4/0-10 come with a warranty?
Absolutely. The Ideal Industries BTC4/0-10 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Ideal Industries BTC4/0-10?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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