Edwards Signaling 302-ET-135 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½" NPT), FM and UL, 135 °F (57.2 °C)
Edwards Signaling 302-ET-135 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½" NPT), FM and UL, 135 °F (57.2 °C)
Edwards Signaling 302-ET-135 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½" NPT), FM and UL, 135 °F (57.2 °C)
302-ET-135Â |Â ED-302ET135
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Product Overview
302 Series Heat Detector (Rate Compensation), 6-125VAC/6-25VDC/125VDC, indoor/outdoor box mounting, 135 F UL rated, -40 F min ambient, 100 F max ceiling, 4 in L x 1 in base diameter. 302-ET-135 Edwards Series 302 heat detectors are suitable for use in indoor and outdoor environments and explosive atmospheres. They are normally-open devices designed to close an electrical circuit upon activation. All models feature rate compensation and are available with either 135°F (57.2°C) or 194°F (90°C) ratings. These self-restoring, hermetically sealed detectors are shock-, corrosion- and tamper-resistant.
FEATURES
- Rate compensation offsets thermal lag
- Self-restoring – no manual reset required
- Explosionproof versions available. Class 1, Groups C and D; Class 2, Groups E, F and G
- Some versions suitable for outdoor applications
- No back box required on some outdoorsuitable versions
- Box mount and surface mount versions
Main Features
- Series 302 heat detectors are designed for use in normal environments asWell as environmentsWhere the detectors are subject toWeather, moisture (internal condensation), and explosive atmospheres.
- Normally-open devices designed to close an electrical circuit upon activation.
- Self-restoring, hermetically sealed, shock and corrosion resistant, and are tamperproof.
- Hermetically sealed for moisture proof or dust proof installations
- Requires no special back box
- Has plastic hexagonal grip bushing with ½" conduit threads for attachment to threaded hub cover, or any outlet box
- For indoor or outdoor use when watertight seal is required, use weatherproof box
General Information
Specifications
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ADI Part Number ED-302ET135 Brand Name Edwards Signaling Manufacturer Carrier Manufacturer Part Number 302-ET-135 Product Model 302-ET-135 Product Name 302-ET-135 Temperature Sensor Product Series 302 Product Type Temperature Sensor Â
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Connectivity Technology Wired Temperature Accuracy 135°F (57.2°C) Â
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Heat Detector Type Fixed Temperature, Rate of Rise Â
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Color White Form Factor Box Â
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Input Voltage 120V AC, 125V DC, 25V DC Â