Twist-on Gel filled Low Voltage Wire Caps (100 Pack)

These twist-on wire caps ensure a secure, reliable connection for all standard low-voltage applications. Engineered with a durable zinc-plated core and a UL94V-2 flame-retardant thermoplastic shell, they feature an internal spring design that grips wires tightly for a superior, long-lasting hold. They are gel-filled and designed to protect wire splices in damp, wet, or outdoor environments. The internal silicone gel prevents moisture, dirt, and corrosion from reaching the copper, making them ideal for landscape lighting, sprinkler systems, and underground or exposed wiring. Active Spring-Action Grip An internal zinc-plated square wire spring for a firm grip on conductors, ensuring a highly secure connection that won't loosen under mechanical vibration or thermal expansion. High-Heat & Flame Resistance Encased in a rugged thermoplastic cover with a UL94V-2 flame rating, safely handling operating temperatures up to 105°C (221°F). Ideal for Outdoor Applications Waterproof, dust-proof and corrosion proof, making them prefect for use in dry, damp, and wet locations, below or above ground applications. Suitable wires CN-MRG-RD-100 8-22 AWG Max. 2 #12 w/ 2 #14 Min. 3 #20 CN-MRG-BK-100 14-22 AWG Max. 4 #16 w/ 1 #20 Min. 1 #18 w/ 1 #20 Physical Characteristics Color Blue/Red Blue/Black Outer Diameter 12.3mm 13.5mm Inner Diameter 8.5mm 9.7mm Height 21mm 23.65mm Voltage Rating 600V max. Temperature Rating 105℃ (221℉) Material Thermoplastic cover Flame Rating UL94V-2 Gel Filled Yes, dielectric silicone sealant Approvals c(UL)us Compliant Packaging Information Package Quantity 100 Product Weight 0.31 lbs 0.42 lbs Spec Sheets Download spec sheet