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Simplex 4098-9403

Simplex 4098-9403

Simplex 4098-9401

Simplex 4098-9401

Simplex 4098-9402

SKU
4098-9402
Fixed with rate-of-rise, 135° F (57° C)
$68.87
Availability: In stock
15 In Stock

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LIFEALARM HT DET 135 RR DIRECT

4098-9402 SIMPLEX LIFEALARM HT DET 135 RR DIRECT.
Accurate Electronic Design. Simplex® electronic heat detectors use a fast response, thermistor based design to provide temperature sensing that quickly, accurately, and consistently identifies when fixed temperatures are exceeded. The fixed temperature sensing thermistor readily tracks the local ambient temperature. This eliminates the time required to melt a lead pellet or heat a bimetallic element as occurs in mechanical heat detector designs and provides the required heat detection for most applications. Accurate thermal detection for protection of property** UL listed to Standard 521

Available with rate-of-rise temperature detection:

  • Dual thermistor rate-of-rise operation

  • For use where anticipated ambient temperature changes are less than 6° F/minute

  • UL spacing distance is 70 ft


Epoxy encapsulated electronic design provides:

  • Operation for ceiling or wall mounting

  • Easily tested, self-restoring operation with repeatable accuracy

  • Alarm indicating LED located on detector

  • Current limited alarm that is compatible with two-wire initiat(more...)

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