MARRETTE® WEATHERPROOF (WP) WIRE CONNECTORS
Marrette reliability, built for the outdoors. The WP Series brings trusted connector engineering to wet, damp, and below-grade electrical applications.
MARRETTE RELIABILITY, BUILT FOR THE OUTDOORS
Outdoor, damp, and below-grade electrical connections require a connector rated and listed for those conditions, and the Marrette WP Series was engineered to meet exactly that requirement. Pre-filled with dielectric silicone sealant, the WP connector creates a sealed, corrosion-resistant connection upon installation, without any separate sealant step required. Listed under UL 486G / CSA No. 355 for dry, damp, wet, and below-grade applications, the WP Series is suited for irrigation and sprinkler controls, pool and pump equipment, sump pumps, well pumps, HVAC systems, car wash controls, and outdoor lighting. Wire range: #20 to #8 AWG, solid or stranded. Approved for circuits up to 600 V and lighting fixtures and signs up to 1,000 V. For copper conductors only. Always confirm installation requirements with the authority having jurisdiction for the specific application and location.
KEY FEATURES AND BENEFITS
<p>Outdoor and wet-location connections demand a connector that is rated and listed for the environment. The Marrette WP Series is pre-filled with dielectric silicone sealant and listed under UL 486G / CSA No. 355 for dry, damp, wet, and below-grade locations, delivering reliable weatherproof performance without any separate sealing step required.</p>
Pre-filled dielectric silicone sealant
<p>Factory-filled sealant flows around and between conductors upon installation, creating a sealed, waterproof connection without additional preparation steps.</p>UL 486G / CSA No. 355 Listed
<p>Dual-listed for dry, damp, wet, and below-grade applications, supporting use in outdoor, underground, and wet-location installations.</p>Live action® variable volume spring
<p>Zinc-plated square wire spring provides a firm grip on solid or stranded copper conductors within the approved combination range.</p>Ergonomic winged cap
<p>Flame-retardant polypropylene winged cap rated to 105°C (221°F) provides an ergonomic installation experience consistent with other Marrette® twist-on connectors.</p>Fixed entry cap
<p>Protects the sealant from contamination before installation and helps retain sealant around conductors after the connection is made.</p>INDUSTRIES WE SUPPORT
From residential construction to commercial and industrial projects, our products support professionals across diverse industries.
Residential , Commercial
CHALLENGES WE SOLVE
Our products are designed to help professionals solve installation, safety and performance challenges in demanding applications.
Extreme temperature, Continuous operation, Safety and contamination, Corrosion & harsh environments