The Mircom TD135 heat detector is designed to provide dependable thermal detection in installations that require a simple and effective solution. Its fixed 135°F (57°C) rating initiates an alarm when ambient temperature rises above the specified threshold.
This heat detector uses a bi-metal disc sensing element and automatically resets when the air temperature drops below the rated level. Its low-profile white housing helps it blend neatly into a variety of ceiling applications.
This fixed temperature heat detector mounts on any standard octagon or square electrical box with a trim plate. It is a practical option for projects that need reliable, unobtrusive, and easy-to-install heat detection.
Features:
Fixed detection at 135°F (57°C) for reliable thermal protection
Automatic reset for convenient operation
Discreet white housing with a low-profile design
Mounts on standard square or octagonal electrical boxes
Constructed of flame-retardant thermoplastic for durability
Coverage area of 225 sq ft (20.9 m²)
Specifications:
Type: Fixed Temperature Thermostatic Detector
Nominal Temperature: 135°F (57°C)
Reset: Automatic
Sensing Element: Bimetallic Disc
Contact: N.O. (Normally Open)
Material: Flame-retardant thermoplastic
Mounting: Standard square or octagonal electrical box with trim plate
Coverage Area: 225 sq ft (20.9 m²)
Spacing: 15 ft (4.57 m) center-to-center, 7.5 ft (2.29 m) from wall
Projection below finished ceiling: Maximum width: 1 in (2.54 cm)
Dimensions: 5.5 x 3.5 x 0.75 in (14 x 8.9 x 1.9 cm)
Power supply: 12V DC
Color: White
cUL certified
