SERIES TST
DIGITAL TEMPERATURE SWITCH
Heating and Cooling Control, 16 Amp Rating
TEMPERATURE
E
O
D
I
V
O
N
L
I
N
The Series TST Digital Temperature Switch is designed with many heating and
cooling applications in mind. This low cost switch is simple to set up with one probe
input and SPDT switch output. Programming performed using either the front keypad
or through a TS2-K programming key.
FEATURES/BENEFITS
• Buzzer indicates probe/memory error or high/low temperature alarm conditions
• Capacitive buttons offer clean panel face design
APPLICATIONS
• Refrigeration
• Holding ovens
• Boilers
• Brewing systems
MODEL CHART
Model Supply Power
TST-011
TST-021
TST-031
TST-041
115 VAC
230 VAC
12 VAC/VDC
24 VAC/VDC
ACCESSORIES
See page reference u below.
3.110 [79.0]
AUX
SET
Panel cutout 2-51/64˝ x 1-9/64˝ (71 x 29 mm)
SPECIFICATIONS
Probe Range: PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000 Ω @ 25°C) or NTC (10 KΩ @ 25°C) thermistor.
Output: SPDT relay rated 16 A @ 240 VAC resistive, 10 FLA, 60 LRA.
Horsepower Rating (HP): 1 HP.
Control Type: On/Off.
Power Requirements: 115 VAC, 230 VAC, 24 VAC/VDC, or 12 VAC/VDC.
Power Consumption: 4 VA @ 115/230 VAC; 1.5 VA @ 12/24 VAC/VDC.
Accuracy: ±1% FS.
Display: 3-digit, plus sign.
Resolution: 0.1°.
Memory Backup: Nonvolatile memory.
Ambient Temperature: 32 to 131°F (0 to 55°C).
Storage Temperature: -4 to 176°F (-20 to 80°C).
Weight: 115 and 230 V models: 7.2 oz (204 g); 12 and 24 V models: 4.8 oz (136 g).
Front Panel Rating: IP65.
Agency Approvals: CE, cURus.
uDigital Temperature Switch Probes and Accessories: See page 129 (Series TS-Probes)
1.440
[36.5]
2.440 [62.0]
1.110
[28.3]