5003 | SERIES
1/2” BIMETAL DISC THERMOSTAT
Introduction
The 5003 series is a RoHS compliant, positive snap action, single pole / single throw, bimetallic thermostat which provides accurate
and reliable sensing and switching in a single device. It is ideal for applications when space is at a premium with overall depth, without
projecting terminals, being only 0.250 in.
The basic switch assembly is operated by a bimetal disc with positive, reinforced snap-action, which is known for its reliable repeatability.
With several terminal and mounting options, the 5003 series offers excellent shock and vibration resistance due to the robust construction
of its switch assembly. For high humidity and contaminating atmosphere applications, the device is sealed with a non-volatile resin.
Narrow differential devices are ideal for control, while standard differentials can be used for high or low temperature limit switches.
Features
• Ideal for surface and air sensing
• RoHS compliant per EU directive 2002 / 95 / EC
• 1/2” disc button style
• Low profile design
Applications
• Automation
• Control
• PCB
• AC/DC Control
• Small Appliance
• Water Heater
SPECIFICATIONS
Cycles
100,000
100,000
100,000
Voltage
120 VAC
240 VAC, 24VDC
48 VDC
Amps (resistive)
5
3
1.5
Contact Ratings
Either close on rise (make) or open on rise (break), SPST (Single Pole, Single Throw)
+35°F to 325°F (+1.67°C to 162.78°C)
Contact Operations
Operating Temperature
Temperature Tolerance
Long Term Exposure Limit
Dielectric Strength
Weight
Standard of 5°F with nominal operating temperature settings in 5°F increments
-40°F to 350°F (-40°C to 176.67°C)
1500 Vrms 60Hz, 1 minute, terminals to case
2.3 grams (0.08 oz)
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