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-135 | 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
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
Connectivity Technology Wired
Heat Detector Type Fixed Temperature, Rate of Rise
Color White Form Factor Box
Input Voltage 120V AC, 125V DC, 25V DC