Heyco Strain Reliefs In-Line Strain Relief Bushing

Material: Nylon 6/6


File E15331

File 8919

Flammability Rating: 94V-2

Material Temperature Index: 125°C (257°F)–Max. temperature on part not to exceed 105°C (221°F)

  • Quick and easy to secure on any SPT-2 wire.
  • Cost effective. No cutting or tools needed as with metal clamp type strain reliefs. There is no risk of repetitive motion strain or injury.
  • Far exceeds UL's 35-pound pull out test.
  • UL approved for use with SPT-2 wire.
  • Replaces "UL Knot" method of providing strain relief.
Heyco® In-Line Strain Relief Bushing
Will Fit These Cables A B C D Part Number UL / CSA
UL Type Designation AWG/ Conductors Approximate Size
in. mm. in. mm. in. mm. in. mm. in. mm. Black White
SPT-2 18/2 .150 x .280 3,8 x 7,1 .41 10,4 .70 17,8 .29 7,4 .35 8,9 1854 1841 ISR 14-27
No panel required for application.