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Strain Relief Cord Connectors - NPT Flex Type

Secure and protect your wire and cable connections with a strain relief connector. The wire strain relief connector is designed to secure a power supply cord to a piece of electrical equipment. Manufactured with nylon and a TPE gland seal, the cord strain relief connectors protect from dust, salt water, weak acids, alcohol, gas, minerals, and other materials and oils. The wire strain relief connector protects the connected end of the wire or cable by providing a liquid-tight seal on the power cord entry. The flexible coil design of the cord strain relief connector greatly reduces wire stress at the connection point to keep your connection healthy and lasting. A unique feature of the wire strain relief connector is that the flexible body designed helps to prevent possible cable kinking that could ruin your connection. The wire and cord strain relief connector is your ideal choice for a secure, flexible, and protected connection.


  • Internationally approved: UL #E51579, CSA #93876C, IP 68
  • Liquid tight, optimum seal connector with vibration proof protection (up to 70 psi).
  • Resistant to salt water, weak alkalis, alcohol, gasoline, grease, and common solvents.
  • Working Temperature: -4° F(-20°C) to 212°F (100°C).
  • Locknuts not included.
  • NPT Flex Type Connector Specs

NPT FLEX TYPE STD NPT THREAD NPT NUTS PG FLEX TYPE STD PG THREAD SEALING WASHER
Item Description Price
1+ I 500+ I 1000+
Qty in
Package
In Stock Add to Cart
3738 Strain Relief Cord Connectors - 3/8" (.069" - .187") - Flex (1 MIN)
1.67 I 1.34 I 1.18
1 EA
2738 Strain Relief Cord Connectors - 3/8" (.181" - .312") - Flex (1 MIN)
1.67 I 1.34 I 1.18
1 EA
2712 Strain Relief Cord Connectors - 1/2" (.170" - .470") - Flex (1 MIN)
2.17 I 1.74 I 1.48
1 EA
3712 Strain Relief Cord Connectors - 1/2" (.230" - .546") - Flex (1 MIN)
2.17 I 1.74 I 1.48
1 EA
3734 Strain Relief Cord Connectors - 3/4" (.250" - .485") - Flex (1 MIN)
4.02 I 3.17 I 2.80
1 EA
2734 Strain Relief Cord Connectors - 3/4" (.450" - .709") - Flex (1 MIN)
4.02 I 3.17 I 2.80
1 EA