Rate Compensated Heat Detector, 194F
$52.49
The Thermotech 302-ET-194 is a fixed-temperature automatic heat detector designed for fire detection and alarm signaling in environments where smoke detectors may not be suitable. The device operates on a rate-compensated detection principle, allowing it to respond quickly to rising temperatures while maintaining stability under normal environmental conditions.
The detector contains a high-expansion aluminum sensing tube and expansion struts that control electrical contact points. As ambient temperature increases, the sensing element expands until the preset temperature threshold is reached, closing the internal contacts to initiate an alarm signal. When the surrounding temperature drops below the rated threshold, the detector resets automatically.
The 302-ET-194 model is hermetically sealed to provide protection against moisture and dust, making it suitable for indoor and outdoor environments when properly installed. It features conduit thread mounting and lead wires for connection to fire alarm circuits. According to the product diagram and specifications, the detector can be mounted horizontally or vertically and is designed to withstand mechanical shock, corrosion, and environmental exposure common in industrial or commercial installations.
The Thermotech 302-ET-194 is a fixed-temperature automatic heat detector designed for fire detection and alarm signaling in environments where smoke detectors may not be suitable. The device operates on a rate-compensated detection principle, allowing it to respond quickly to rising temperatures while maintaining stability under normal environmental conditions.
The detector contains a high-expansion aluminum sensing tube and expansion struts that control electrical contact points. As ambient temperature increases, the sensing element expands until the preset temperature threshold is reached, closing the internal contacts to initiate an alarm signal. When the surrounding temperature drops below the rated threshold, the detector resets automatically.
The 302-ET-194 model is hermetically sealed to provide protection against moisture and dust, making it suitable for indoor and outdoor environments when properly installed. It features conduit thread mounting and lead wires for connection to fire alarm circuits. According to the product diagram and specifications, the detector can be mounted horizontally or vertically and is designed to withstand mechanical shock, corrosion, and environmental exposure common in industrial or commercial installations.
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 2.00 × 4.00 × 4.00 in |
| Manufacturer | Thermotech Heat Detectors, Inc. |
| Brand | Thermotech |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Model | 302-ET |
| Type | Heat Detector |
| Detection Method | Rate Compensation |
| Location | Indoor, Outdoor |
| Mounting | Horizontal, Vertical |
| Thermal Rating | 194°F |
| Listings & Approvals | CSFM, FM, MEA, UL |
| Series | |
| Production Status | Active |
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| Weight | 0.2 lbs |
|---|---|
| Dimensions | 2.00 × 4.00 × 4.00 in |
| Manufacturer | Thermotech Heat Detectors, Inc. |
| Brand | Thermotech |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Model | 302-ET |
| Type | Heat Detector |
| Detection Method | Rate Compensation |
| Location | Indoor, Outdoor |
| Mounting | Horizontal, Vertical |
| Thermal Rating | 194°F |
| Listings & Approvals | CSFM, FM, MEA, UL |
| Series | |
| Production Status | Active |
• Fixed temperature automatic heat detector rated at 194°F
• Rate-compensated detection principle for accurate heat response
• Hermetically sealed construction for moisture and dust protection
• Suitable for indoor or outdoor installations depending on model configuration
• Corrosion-resistant and shock-resistant construction
• Automatically resets when ambient temperature returns below set point
• Compatible with conduit mounting and terminal screw type connections
• Designed for reliable fire detection in harsh or industrial environments
• 302-ET-194 Heat Detector
$9.89
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