Omega Products SA-601 User Manual
Slot: 4.1 x 5.6 (0.16 x 0.22)
16.8 (0.6)16.8 (0.6)
16.3 (0.64)
15.0 (0.59)
53.5 (2.13)
65.0 (2.56)65.0 (2.56)
73.2 (2.88)
73.2 (2.88)
9.7
(0.38)
Fig. 1 – Adjusting Kn ob Type
Fig. 2 – Set Screw Type
Low-Wattage Appliance Thermostat
SA Series
$
Dimensions: mm (in)
41
⻬ 38 to 232°C (100 to 450°F)
Temperature Range
⻬ Non-Indicating
⻬ 120 and 240V,
Single-Phase
Applications
⻬ Appliances
⻬ Any Device Which
Permits Direct Contact
With Heated Surface
Features (Must Be Firmly
Mounted to Heated Surface)
Temperature differential of
approximately 3 to 11°C (5 to 20°F)
depending on rate of temperature
change, location, mounting, etc.
Slow make-and-break, single-pole,
single-throw switch cannot be
used for pilot duty with a
magnetic contactor.
Temperature adjustment knob or
set-screw adjustment is an option.
To prevent excessive arcing of
contacts on 240V, use of
0.1 to 0.25 mfd
To Order
Model Temp Range Capacity Current Wt.
No. Price °C (°F) (W) 120V 240V Type lb (oz)
SA-501 $50 38 to 232 (100 to 450) 1500 12 A 6 A Fig. 1
SA-501A 50 38 to 316 (100 to 600) 1500 12 A 6 A Fig. 2
SA-601 50 93 to 288 (200 to 550) 1500 12 A 6 A Fig. 1
Ordering Example: SA-501, 38 to 232°C (100 to 450°F) range thermostat, $50.
(Specify Model Number)
condenser may be required. Obtain
from radio supply outlet.
MOST POPULAR MODEL HIGHLIGHTED!
Max Max
0.17 (2.72)
0.17 (2.72)
0.17 (2.72)
Infinite Control Mechanism
⻬ Mechanical
⻬ Knob Setting 0 to 100% W
⻬ Double-Pole, Single-Throw
⻬ Positive Break
⻬ 120 or 240V,
An inexpensive but positive
control for laboratory or industrial
hotplates, this series can also be
used for controlling comfort
heaters, small electric furnaces,
dies, platens and other
applications where infinite control
is required within the current rating
of the switch.
temperature controls. Because they do
not fail safe, an approved temperature
and/or pressure safety control must be
CH Series
$
65
Bi-Metal Operation
(DPST) Snap-Action
1800 and 3600 W
Applications
CAUTION: These devices function as
used for safe operation
44 mm (1.75")
Features
Simplicity. No cams or levers
to adjust. No motor to burn out.
Automatic compensation for line
voltage fluctuations up to ±15%.
Bi-metal acts at settings less than
“HI” to limit electrical input and
depress temperature.
For use in ambients <80°C (179°F)
For higher AC and all DC heating
loads, use magnetic contactors.
Gives infinite control for non-
inductive loads up to 15 A on 120 or
240V. Can be turned either to left or
right to select proper heat from
0 to 100% wattage with infinite
control over first 50% of total wattage.
Energized continuously in “HI”
position, at other settings it delivers
CH-152, $65, shown actual size.
selected input level under control of
a simple bi-metal timer.
Only 3 mounting holes are
necessary to install in box or panel.
MOST POPULAR MODEL HIGHLIGHTED!
To Order (Specify Model Number)
Model No. Price Volts Max Rating (Watts, AC) Wt. lb (oz)
CH-152 $65 120 1800 3 (48)
CH-252 65 240 3600 3 (48)
P-146
44 mm
(1.75")
P
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