Cleveland Controls Switch AFS-221-112-418 Air Pressure Sensing Fixed Set Point

Operates on pressure rise at 0.05 ± 0.02 WC. To be used where an open-mounted, nonadjustable switch is desirable. Especially suitable for surface-mounting in areas where internal access is limited.

Kit includes all hardware necessary to install and apply it:

Individual Carton with Label
Product Literature
Model DFS-221-112 Switch
(2) #6 x 3/8 Mounting Screws

Setpoint Range	Fixed to operate on pressure rise at 0.05" ± 0.02" WC (1.27± 0.508 mm)
Connections	(3) Male 1/4" 90° Quick-Connect Spade Terminals ft
Height	2-15/16 in
Mounting Hole	3-7/8 in
Width	4-3/8 in
Length	6-1/8 in
For Use With	Duct Heater, Oven, and other HVAC or Energy Management Applications
Switch Type	SPDT
Mounting Location	Surface mount via the two 3/16" diameter holes in the integral mounting bracket
Material	Steel
Max Operating Pressure	0.5 psi
Manufacturers Part Number	DFS-221-112-418
Temperature Operating Range	-40 to 180 °F
Brand	Cleveland Controls
Warranty	2 yr
Certifications	UL, FM, CSA