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|  | The smallest UL recognized normally open type thermal protector sealed in PBT enclosure | 
|  | Normally open type (Contacts close when temperature rises) | 
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| Operating Temp |  | 
| Tolerance |  | 
| Differential |  | 
| Breaking Capacity | 4A 125V AC 6000 cycle (resistive) 2.5A 250V AC 10000 cycle (resistive) | 
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| 'Overheat Protector  | 
| Switching Power Supply  | 
| (UPS) | 
| Solenoid | 
| Other Electronic Devices  | 
| Delay Timer  | 
| Ventilating Fan  | 


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| Model | Agency | Standard | Category | Electrical Ratings  | Max Temp  | File No.  | 
| OP6 OP61 OP62 | UL | UL873 | Regulating | 4A/125V AC (resistive) 6000 cycles | 140 | E50124 | 
| c-UL | CSA C22.2 No.24  | Appliance Control  | 4A/125V AC (resistive) 6000 cycles | 140 | E50124 | |
| EN(VDE) | EN IEC 60730-2-22 | Thermal motor Protector | 250V AC | 150 | 40003837 | |
| EN(VDE) | EN IEC 60730-2-9 | Thermal Cut-out | 2.5A(1.6A)/250V AC resistive(inductive) 10000 cycles | 150 | 40023061 | |
| CQC | GB 14536.10  | Thermostat | 4A/125V, 2.5A/250V AC | 140 | CQC04002009090 CQC03002008320 | |
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| Mounting method |  | |
| In case of sensing heat directly from the heat source, place the thermal protector to touch itfs opposite surface of gUCHIYAh printed surface to the heat source. *In case of sensing convection heat or heat emission, please contact Uchiya. The condition of sensing heat differ case by case. | ||
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