P658 Pneumatic/Electric Switch - Honeywell Pneumatic Controls Engineering Manual

Switches

P658 Pneumatic/Electric Switch

P658A
P658A Dimensions in inches (millimeters)
1 1
(25) (25)
1-1/8
1
1-7/8
(29)
(48)
5-3/8
(11)
THREADED BARB PROTECTOR
5/8–18 UNF-2A MALE THREAD
1 KNOCKOUT ON ONE SIDE FOR 3/4 1NCH CONDUIT. KNOCKOUTS
ON OPPOSITE SIDE, TOP, AND BACK FOR 1/2 INCH CONDUIT.
66 customer.honeywell.com
P658B
P658E
3-3/4
(95)
3-3/8
(86)
P. E . RELAY
P658A - 1005 I
P RE - S ET 4 PS I
7/16
(11)
Pneumatic-electric switches (P658A,B,E and F) used to convert a
pneumatic signal from a controller to an electrical switching
action (SPDT) to provide start and stop control of equipment such
as fans and pumps. Replacement devices available for Johnson,
Powers, Robertshaw, Barber-Colman, and older Honeywell
pneumatic/ electric switches.
• Models available for surface or panel mounting.
• Barb protected by open cage.
• All ferrous parts plated to prevent corrosion.
• Factory calibrated setpoint field adjustable to meet job
requirements.
• Neoprene diaphragm element
P658B Dimensions in inches (millimeters)
1-7/8
(48)
THREADED BARB PROTECTOR
5/8–18 UNF-2A MALE THREAD
C7435
70-6925
3-1/4
(83)
3-7/16
(87)
7/16
(11)
1-1/2
(38)
2-5/8
(67)
C7431