https://www.omega.com/temperature/pdf/SMPW_SMP_HMP_HMPW.pdf
SMPW-J-M Glass-Filled nylon , with window, J type, male
- Color-Coded for ANSI or IEC
- Captive Cover Screws
- Write-on Window
- Chisel point connection pins
- Accepts Stranded or Solid Wire up to Size 20 AWG
- Quick Connect Contact Washers Internal Wire Divider
- SMPW Series , Glass filled Nylon construction is rated to 180°C (356°F)
- HMPW Series, Liquid Crystal Polymer (cadmium-free) construction is rated to 260°C (500°F)
- Form Fit Replacement for Legacy SMP Model