Dwyer A6 Series Pressure Switches

Dwyer A6-553221 Pressure Switch, 14-24 ±3 psi (0.97-1.65 ±0.21 bar), 304SS
A6-553221	$35.09 USD Was: $38.35	Availability: 1 in Stock
Dwyer A6-153221 Pressure Switch, 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar), 304SS
A6-153221	$35.09 USD Was: $38.35	Availability: 1 Week
Dwyer A6-253221 Pressure Switch, 1.1-3 ±0.5 psi (0.08-0.21 ±0.03 bar), 304SS
A6-253221	$35.09 USD Was: $38.35	Availability: 1 Week
Dwyer A6-353221 Pressure Switch, 3.1-7 ±1 psi (-0.48 ±0.07 bar), 304SS
A6-353221	$35.09 USD Was: $38.35	Availability: 5 Days
Dwyer A6-453221 Pressure Switch, 8-13 ±2 psi (0.55-0.90 ±0.18 bar), 304SS
A6-453221	$35.09 USD Was: $38.35	Availability: 3 to 4 Weeks
Dwyer A6-653221 Pressure Switch, 25-50 ±5 psi (1.72-3.45 ±0.34 bar), 304SS
A6-653221	$35.09 USD Was: $38.35	Availability: 5 Days
Dwyer A6-753221 Pressure Switch, 51-90 ±7 psi (3.52-6.21 ±0.48 bar), 304SS
A6-753221	$35.09 USD Was: $38.35	Availability: 1 to 2 Weeks
Dwyer A6-853221 Pressure Switch, 91-150 ±10 psi (6.27-10.35 ±0.69 bar), 304SS
A6-853221	$35.09 USD Was: $38.35	Availability: 1 to 2 Weeks

Dwyer A6-151221 Pressure Switch, 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar), Brass
A6-151221	$31.25 USD Was: $34.15	Availability: 5 Days
Dwyer A6-251221 Pressure Switch, 1.1-3 ±0.5psi (0.08-0.21 ±0.03 bar), Brass
A6-251221	$31.98 USD Was: $34.95	Availability: 1 to 2 Weeks
Dwyer A6-451221 Pressure Switch, 8-13 ±2 psi (0.55-0.90 ±0.18 bar), Brass
A6-451221	$31.98 USD Was: $34.95	Availability: 1 Week
Dwyer A6-651221 Pressure Switch, 25-50 ±5 psi (1.72-3.45 ±0.34 bar), Brass
A6-651221	$31.98 USD Was: $34.95	Availability: 3 to 4 Weeks
Dwyer A6-751221 Pressure Switch, 51-90 ±7 psi (3.52-6.21 ±0.48 bar), Brass
A6-751221	$31.98 USD Was: $34.95	Availability: 2 to 3 Weeks
Dwyer Mercoid A6-851221 Pressure Switch, 91-150 ±10 psi (6.27-10.34 ±0.69 bar), Brass
A6-851221	$31.98 USD Was: $34.95	Availability: 1 to 2 Weeks

Simple, setpoint field adjustment. Excellent setpoint integrity.

Dwyer A6-553221 Pressure Switch, 14-24 ±3 psi (0.97-1.65 ±0.21 bar), 304SS
A6-553221	$35.09 USD Was: $38.35	Availability: 1 in Stock
Dwyer A6-153221 Pressure Switch, 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar), 304SS
A6-153221	$35.09 USD Was: $38.35	Availability: 1 Week
Dwyer A6-253221 Pressure Switch, 1.1-3 ±0.5 psi (0.08-0.21 ±0.03 bar), 304SS
A6-253221	$35.09 USD Was: $38.35	Availability: 1 Week
Dwyer A6-353221 Pressure Switch, 3.1-7 ±1 psi (-0.48 ±0.07 bar), 304SS
A6-353221	$35.09 USD Was: $38.35	Availability: 5 Days
Dwyer A6-453221 Pressure Switch, 8-13 ±2 psi (0.55-0.90 ±0.18 bar), 304SS
A6-453221	$35.09 USD Was: $38.35	Availability: 3 to 4 Weeks
Dwyer A6-653221 Pressure Switch, 25-50 ±5 psi (1.72-3.45 ±0.34 bar), 304SS
A6-653221	$35.09 USD Was: $38.35	Availability: 5 Days
Dwyer A6-753221 Pressure Switch, 51-90 ±7 psi (3.52-6.21 ±0.48 bar), 304SS
A6-753221	$35.09 USD Was: $38.35	Availability: 1 to 2 Weeks
Dwyer A6-853221 Pressure Switch, 91-150 ±10 psi (6.27-10.35 ±0.69 bar), 304SS
A6-853221	$35.09 USD Was: $38.35	Availability: 1 to 2 Weeks

Dwyer A6-151221 Pressure Switch, 0.5-1 ±0.3 psi (0.03-0.07 ±0.02 bar), Brass
A6-151221	$31.25 USD Was: $34.15	Availability: 5 Days
Dwyer A6-251221 Pressure Switch, 1.1-3 ±0.5psi (0.08-0.21 ±0.03 bar), Brass
A6-251221	$31.98 USD Was: $34.95	Availability: 1 to 2 Weeks
Dwyer A6-451221 Pressure Switch, 8-13 ±2 psi (0.55-0.90 ±0.18 bar), Brass
A6-451221	$31.98 USD Was: $34.95	Availability: 1 Week
Dwyer A6-651221 Pressure Switch, 25-50 ±5 psi (1.72-3.45 ±0.34 bar), Brass
A6-651221	$31.98 USD Was: $34.95	Availability: 3 to 4 Weeks
Dwyer A6-751221 Pressure Switch, 51-90 ±7 psi (3.52-6.21 ±0.48 bar), Brass
A6-751221	$31.98 USD Was: $34.95	Availability: 2 to 3 Weeks
Dwyer Mercoid A6-851221 Pressure Switch, 91-150 ±10 psi (6.27-10.34 ±0.69 bar), Brass
A6-851221	$31.98 USD Was: $34.95	Availability: 1 to 2 Weeks

Features

Service	Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media
Wetted Materials	Base: brass or 304SS Diaphragm: polmide film
Temperature Limits	-40 to 248°F (-40 to 120°C)
Pressure Limits	Operating: 150 psi for 0.5-24 psi setpoint range, 250 psi for 25-150 psi setpoint range Proof: 500psi Burst: 700 psi for 0.5-24 psi setpoint range, 1250 psi for 25-150 psi setpoint range Burst: 700 psi for 0.5-24 psi setpoint range, 1250 psi for 25-150 psi setpoint range
Repeatability	±10% of setpoint
Switch type	SPDT snap action
Electrical Rating	Resistive: 15A at 6VDC, 8A at 12V DC, 4A at 24V DC Inductive: 1A at 120V AC, 0.5A at 240V AC
Electrical Connections	#8-32 screw terminals
Process Connection	1/4" (0.64 cm) MNPT
Enclosure Rating	IP65, weatherproof
Weight	0.13 lbs (0.06 kg)

Click on a category to view a selection of compatible accessories with the Dwyer A6 Series Pressure Switches.

For use with A6 pressure switch.

For use with A6 pressure switch.

Features

Service	Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media
Wetted Materials	Base: brass or 304SS Diaphragm: polmide film
Temperature Limits	-40 to 248°F (-40 to 120°C)
Pressure Limits	Operating: 150 psi for 0.5-24 psi setpoint range, 250 psi for 25-150 psi setpoint range Proof: 500psi Burst: 700 psi for 0.5-24 psi setpoint range, 1250 psi for 25-150 psi setpoint range Burst: 700 psi for 0.5-24 psi setpoint range, 1250 psi for 25-150 psi setpoint range
Repeatability	±10% of setpoint
Switch type	SPDT snap action
Electrical Rating	Resistive: 15A at 6VDC, 8A at 12V DC, 4A at 24V DC Inductive: 1A at 120V AC, 0.5A at 240V AC
Electrical Connections	#8-32 screw terminals
Process Connection	1/4" (0.64 cm) MNPT
Enclosure Rating	IP65, weatherproof
Weight	0.13 lbs (0.06 kg)