Switches
Humidistats
and
Thermostats Controllers Sensors Relays Switches Actuators Valves Accessories
Engineering
Guide
Cross
Reference
70-6925 67
P658E Dimensions in inches (millimeters)
P658F Dimensions in inches (millimeters)
P658 Typical Piping
Air Connections: Barb fitting for 1/4 in. (6 mm) O.D. plastic tubing
Operating Humidity Range (% RH): 5 to 95% RH, 80 F (27C) max
wet bulb
Temperature Range: 40 F to 140 F (4 C to 66 C)
Maximum Safe Operating Pressure: 30 psi (207 kPa)
Switch Operation: Converts pneumatic signal to electrical switching
action (spdt)
Switch Type: Pneumatic/Electric Switch
Motor Load: 1 hp @ 125 Vac, 2 hp @ 250 or 277 Vac
Resistive Load: 25A @ 125, 250 or 480 Vac
Frequency: 60 Hz
Pilot Duty Ratings: 750 VA @ 125, 250 or 277 Vac
Approvals:
Underwriters Laboratories, Inc.
Category SDYF
C7432
3-5/16
(84)
19/64
(8)
15/64
(6)
15/64
(6)
5/8
(16)
2-7/8
(73)
1-3/4
(44)
1-1/4
(32)
1-1/4
(32)
C7434
2-3/4
(70)
7/16
(11)
2-7/8
(73)
3/4
(19)
1-1/4
(32)
THREADED BARB PROTECTOR
5/8–18 UNF-2A MALE THREAD
M5436
TO CONTROL
SIDE OF FAN
MOTOR STARTER
B
W
R
TO OTHER
CONTROLLED
DEVICES
CONTROLLER
BRANCH LINE
Product
Number Mounting
Electrical
Connections
Differential
Pressure
Range
Setpoint Range (Field
Adjustable)
Switching Action Calibration(psi) (kPa) (psi) (kPa)
P658A1013 Surface (includes
case)
Screw
terminals
2 psi 14 kPa 2 to 24 psi 14 to 165 kPa Make R-W on pressure rise to setpoint
plus differential; Make R-B on pressure
fall to setpoint
Factory
Calibrated at
10 psi
P658B1012 Panel mount Screw
terminals
2 psi 14 kPa 2 to 24 psi 14 to 165 kPa Make R-W on pressure rise to setpoint
plus differential; Make R-B on pressure
fall to setpoint
Factory
Calibrated at
10 psi
P658E1001 Panel mount 1/4 in. quick-
connect male
terminals
1 psi 7 kPa 2 to 17 psi 14 to 117 kPa Make COM-NC on pressure fall to
setpoint; Make COM-NO on pressure
rise to setpoint plus differential
No Factory
Calibration
P658E1167 Panel mount 1/4 in. quick-
connect male
terminals
1 psi 7 kPa 2 to 25 psi 14 to 172 kPa Make COM-NC on pressure fall to
setpoint; Make COM-NO on pressure
rise to setpoint plus differential
No Factory
Calibration
P658F1000 Panel, through
double D hole secured
with hex nut
1/4 in. quick-
connect male
terminals
1 psi 7 kPa 2 to 17 psi 14 to 117 kPa Make COM-NC on pressure fall to
setpoint; Make COM-NO on pressure
rise to setpoint plus differential
No Factory
Calibration
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