See an Overview of Our Heat Detector Models
See the Reference Guide page under Listed Spacing Model chart for specific spacing guidelines.
135°F, - Interior Vertical Mounting FM & UL
194°F, - Interior Vertical Mounting FM & UL
For interior mounting in any atmosphere that is compatible with terminal screw type connections.
See the Reference Guide page under Listed Spacing Model chart for specific spacing guidelines.
Horizontal Spacing 40 x 40
135°F, - All-weather Vertical Mounting FM & UL
194°F, - All-weather Vertical Mounting FM & UL
Hermetically sealed for moisture proof or dust proof installations. Requires no special back box. Has plastic hexagonal grip bushing with 1/2" conduit threads for attachment to threaded hub cover, or any outlet box. Must Be hand tightened only. For indoor or outdoor use when watertight seal is required, use weatherproof box.
See the Reference Guide page under Listed Spacing Model chart for specific spacing guidelines.
135°F, - All-Weather Vertical Mounting FM & UL
194°F, - All-Weather Vertical Mounting FM & UL
Hermetically sealed for moisture proof or dust proof installations. Requires no special back box when the all-weather leads are properly spliced to "THWN" or equivalent type wire and splices are moisture proof. For indoor or outdoor use.
See the Reference Guide page under Listed Spacing Model chart for specific spacing guidelines.
Horizontal Spacing 40 x 40
135°F - Explosion Proof Mounting UL
194°F - Explosion Proof Mounting UL
Explosion proof for installation in hazardous locations. Has hexagonal grip bushing with 1/2" conduit threads for attachment to threaded hub covers of series JL fixture fitting as manufactured by Killark Electric Co., or equal. Must be hand tightened only. For Internal Use Only.
DIV 1 CLASS I Groups C & D CLASS II Groups E,F,G
Decorative white plastic adaptor plate for mounting 302 and 302-AW to any 3" outlet box or 4" octagon outlet box.
Decorative white plastic adaptor plate for mounting 302 and 302-AW detectors only. In a non-ferrous application, replace the included steel screws with nonferrous type screws.