Your search for "Watt Stopper WRC-15-1 15A dupleWatt Stopper receptacle, half controlled" revealed the following:

Enerlites 66422-BK - INDUSTRIAL GRADE, LOCKING CONNECTOR, 20A, 125/250V, 3-POLE, 4-WIRE, NEMA L14-20C

Enerlites 66492-BK - INDUSTRIAL GRADE, LOCKING CONNECTOR, 30A, 125/250V, 3-POLE, 4-WIRE, NEMA L14-30C

Leviton 2733 - 30 Amp, 480 Volt 3-Phase, NEMA L16-30R, 3P, 4W, Locking Connector, Industrial Grade, Grounding - BLACK-WHITE

Enerlites 66402-BK - INDUSTRIAL GRADE, LOCKING CONNECTOR, 20A, 125V, 2-POLE, 3-WIRE, NEMA L5-20C

Leviton 80414 - Decora QuickPort Multimedia Insert

Enerlites 66231-BK - INDUSTRIAL GRADE STRAIGHT BLADE CORD CONNECTOR, 20A, 250V, 2-POLE, 3 WIRE, NEMA 6-20R

Enerlites 66411-BK - INDUSTRIAL GRADE, LOCKING MALE PLUG, 20A, 250V, 2-POLE, 3-WIRE, NEMA L6-20P

ELCO EP815BZ Pendant Adapter Bronze

ELCO EP815B Pendant Adapter Black

ELCO EP815W Pendant Adapter White

ELCO EP815N Pendant Adapter Nickel

Enerlites 66452-BK - INDUSTRIAL GRADE, LOCKING CONNECTOR, 30A, 125V, 2-POLE, 3-WIRE, NEMA L5-30C

Enerlites 66462-BK - INDUSTRIAL GRADE, LOCKING RECEPTACLE, 30A, 250V, 2-POLE, 3-WIRE, NEMA L6-30C

Leviton 620C - 20 Amp, 250 Volt, NEMA 6-20R, 2P, 3W, Connector, Straight Blade, Grounding

Enerlites 66201-BK INDUSTRIAL GRADE STRAIGHT BLADE CORD CONNECTOR, 15A, 125V, 2-POLE, 3 WIRE, NEMA 5-15R

Wattstopper WRC-15-1 15-amp, half controlled receptacle

Wattstopper WRC-15-1 15-amp, half controlled receptacle

Wattstopper WRC-20-1 20-amp, half controlled receptacle

Wattstopper WRC-20-2 20-amp, dual controlled receptacle

Wattstopper AS-100 Automatic Control Switch 120/277V