4 P545 Series Electronic Lube Oil Control Product/Technical Bulletin
Table 1: Control and Sensor/Switch Compatibility
P345 or P445 Control
P345 or P445 Control
with P400 Switch
P545 Control and
P545 Control and
1
WHA-P300-xxx Only
-P300-xxx or
-P400-xxx
WHA-P300-xxx Only WHA-P300-xxx or
WHA-P400-xxx
6-8 Second Delay
2
Immediate Immediate
WHA-P300-xxx is the 3-wire harness supplied with the P345 or P445 control and the P300 sensor.
WHA-P400-xxx is the 2-wire harness supplied with the P545 control and the P400 switch.
When the P445 control is wired to a P400 switch, The Test button may operate when first powered up; however, after a
couple minutes of operation, the
function no longer works. All other control functions operate normally.
Installation
7/16
(11)
13/16
(
24)
Two 10-32 UNF-2B
Mounting Holes
3/16 (5)
Hole for
No. 10 Screw
5/16
(8)
3/16 (5) x 3/8 (10)
Slot for No. 10 Screw
1-1/8 (29)
7/8 (22) Conduit Hole
1-1/8
(29)
Opening for
wiring harness cable
1
(25)
3-5/16
(85)
5-11/16 (145)
3-7/16 (87)
12011012_3.cdr
Figure 3: Control Dimensions, in. (mm)
3-3/8 (86)
1 (25) Hex
9/16 (14)
P400AD-1 and
P400AD-2
Switch
M20 x 1.5 Thread
2-7/8 (73)
1 (25) Hex
9/16 (14)
P400BD-1
Switch
5/16 (8)
Wiring Harness
for Switch
1
20
1
10
12
_
4.
cd
r
3/4-16 UNF
2A Thread
Figure 4: P400 Switch Dimensions, in. (mm)