Halex
1/2" Hit Lock Connector,Single Nylon Cable , Non-Metallic Romex, Use to Terminate Type NM Cables to a Knockout in a Dry Location Box or Enclosure, Fits #14-2, #14-3, #12-2, #12-3 or #10-2. UL approved.
Leviton Locking Plug, 30 Amp, 125/250 Volt, Industrial Grade, Black & White
Leviton 015-102-P Polarized Light Duty Clamptite Connector, Brown ~ 15 Amp
Leviton Locking Connector, 30 Amp, 250 Volt, Industrial Grade, Black/White
Leviton 15 Amp, 125 Volt, NEMA 5-15R, 2Pole, 3Wire Connector, Straight Blade - Yellow
Eastman Gas Log Installation Kit