The Truth Hardware (AmesburyTruth) 23.46 Dyad is a left-hand, rear-mounted operator for casement and single vent awning windows, in white. Its two-linked dyad design gives smooth, continuous crank control out to a 90° sash opening, and the detachable clip linkage lets the arm disengage from the sash for easy installation, cleaning, and service. The case, crank handle, and knob are high-pressure die-cast zinc with a hardened steel worm and gear, protected by Truth's electrostatically applied E-Gard coating for chip, scratch, and corrosion resistance. It pairs with Truth 14 Series concealed casement hinges and 34 Series 4-bar hinges. Often called a window crank, operator, or opener.
Specifications
- Part number: 23.46.32.211
- Handing: Left hand
- Finish: White
- Material: Die-cast zinc case, handle, and knob with hardened steel worm and gear
- Coating: Truth E-Gard electrostatic finish
- Link arm: 5" (127 mm)
- Sash opening: Up to 90°
- Maximum sash weight: 50 lbs (22.7 kg)
- Mounting: Rear-mounted; crank handle and stud bracket sold separately
- Compatible hinges: Truth 14 Series concealed casement hinges and 34 Series 4-bar hinges (not for use with egress or butt hinges)
Commonly (but not always) stamped "30866" on the arm.