Accessory List

Accessories and Tools

Application

Single room type electric or pneumatic thermostats, sensing

elements and electronic controllers or sensing elements. Used

to cover a rough plaster hole in the wall. Use with AT-505

sub-base for surface mounting applications.

Specifications

• Color: Beige.

• Dimensions: 5-7/16 H x 3-7/8 W x 3/8 D in. (138 x 98 x 16 mm).

AT-504

Mounting Base Single

Application

Surface mounting of single room type electric or pneumatic

thermostats, sensing elements and electronic controllers or

sensing elements. Can be used over AT-504 to facilitate

installations where there is no wall box.

Specifications

• For surface mounting, screws field supplied.

• Color: Beige.

• Dimensions: 4-5/8 H x 3-1/8 W x 1 D in. (117 x 79 x 25 mm).

AT-505

Mounting Base Single

Application

Two single wall type thermostats, controllers or sensing

elements for dual function control. Can be installed on a

horizontally mounted switch box by mounting an AT-504 on

the AT-546.

Specifications

• Color: Beige painted.

• Dimensions: 6-1/4 H x 6-1/4 W x 1/4 D in. (159 x 159 x 6 mm).

AT-546

Mounting Base Dual