TOA / AT-305A Attenuator

A transformer-type wall-embedded volume controller (attenuator) that supports up to 30 W input.

■ Input capacity: 0.5 W to 30 W
■ Volume control: 5 levels (0 dB, -6 dB, -12 dB, -18 dB,)
■ Compatible wire: 600 V vinyl insulated wire (IV wire, HIV wire)
■ Single wire (copper wire): 0.8-1.6 mm
■ Terminal: One-touch type plug connector
■ Operating temperature range: -10 ℃ ~ +50 ℃
■ Finish:
・ Knob, panel, decorative cover: ABS resin off-white (Munsell 10Y9 / 0.5 approximate color)
・ Case: ABS resin black (Munsell N1.0 approximate color)
■ Dimensions: 41 (W) x 108 (H) x 54 (D) mm
■ Weight: 210 g (body only)
■ Accessories: Embedded box mounting screws (counter screw M4 x 35) x 2, cosmetic cover x 1
■ Compatible plate: *
・ Panasonic Corporation Cosmo Series Wide 21 switch plate / outlet plate (for 3 pieces), Toshiba Lighting & Technology Corporation wide eye plate for switch / outlet (for 3 pieces)
* The above switch plates are supported when the cosmetic cover (supplied) is attached.
YP-1AF (sold separately) * Protrudes about 3.5 mm from the plate surface.
■ Compatible box:
External box: YS-11A (sold separately)
Embedded box: JIS C 8340
* Please note that some commercially available resin plates may have different finish colors.