Installation
S19-320 and S19-320C Components
2.9"
(74mm)
(41mm)
Remote
Sensing
Red
Blue
Black
¾" NPT Hub,
Plugged
13.8"
(351mm)
Brass
Sensor
Body
Brass
Adapter
and Tee
1¼" NPT
Inlet and
Outlet
netzerotools.com
6
⁄
"
3
8
(162mm)
22¼"
(565mm)
¾" NPT
Power
Inlet Hub
1.6"
Strobe
Red
Blue
Green
Black
Electrical
Connections
Power Supply
netzerotools.com
6"
(152mm)
3" (76mm)
NEMA 3R
Junction Box
and Cover
Horn
Socket
12.4"
(315mm)
3.6"
(91mm)
IMPORTANT!
System is prewired. Installer connects
ONLY ground black and white wires!
8/27/10
S19-320, S19-320C
NEMA 3R Strobe Lamp
Amber (269-525)
Cover, Replacement
(107-460)
Strobe Light Bulb,
Replacement (269-1445)
NEMA 3R Horn
(269-526)
Product
I.D. Tag
NEMA 3R Switch for Horn
Switch (269-1904)
Box (269-1902)
Electrical Quick
Disconnect Female
with 6' Flexible Cable
(269-524)
or 12' Flexible Cable
(269-1249)
Electrical Quick
Disconnect Male
4.7"
(119mm)
Flow Switch
(269-1421)
3