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The VALUE COLLECTION BD-18531 is a fully insulated, crimp-on butt splice terminal designed for joining two wire ends in a single in-line connection. The nylon insulation sleeve provides electrical isolation and mechanical protection at the splice point. The brass contact core delivers reliable conductivity and resists corrosion in typical electrical enclosure environments. This terminal is installed by electricians, HVAC technicians, and panel wiring professionals during control wiring, low-voltage circuit work, and general electrical assembly. Sold in a 10-piece package, the BD-18531 is a practical stock item for service vans and shop inventory alike.
This butt splice terminal is suited for residential and light commercial electrical work where a secure, insulated wire-to-wire connection is required. The blue color coding indicates a standard wire gauge range consistent with typical blue-series crimp terminals. It is commonly used in control panel wiring, appliance repair, HVAC low-voltage circuits, and general electrical maintenance applications where a clean, tool-crimped splice is preferred over wire nuts or solder joints.
Designed as an OEM-style replacement and general-use butt splice terminal for crimp-on wiring applications in residential and light commercial electrical systems.
Installation should be performed by a qualified electrician or licensed trade professional in accordance with applicable NEC requirements. De-energize and lock out the circuit before making any splice connection. Use a calibrated ratcheting crimp tool sized for the terminal to ensure a gas-tight mechanical crimp. Inspect the nylon insulation sleeve after crimping to confirm no cracking or splitting has occurred before restoring power.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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