30-minute timer (with continuous setting) with knob (silver resin). One piece. Mechanical analog timer, manufactured by ZENKO. For machine integration. Model: MS-30M-2C2. Built-in limit switch for AC100V 15A (250VAC). In stock (please comment if you need multiple). Long-term storage item, but new. Mounting pitch is 64mm, with two φ4.5mm holes. The knob shaft is φ6mm, but a φ2mm shaft (16mm long, with 12mm on one side and 4mm on the other) is attached near the base. The knob is made of resin, φ40mm in diameter, and 18-19mm high. Price at purchase (per piece): ¥4,500