System Sensor 5251H

$52.08

200 Series Intelligent High Temperature Thermal Detector

Availability: Estimated 6 Weeks

Condition: New
Brand: System Sensor
Status: Obsolete
SKU: 4690
Manufacturer Part #: 5251H
Replacement: 5351H

Description

Models 5251B, 5251RB, and 5251H are intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50-foot spacing capability as approved by UL 521. Model 5251B is a fixed-temperature sensor with a 135°F fixed temperature alarm. Model 5251RB is a rate-of-rise temperature sensor with a 135°F fixed temperature alarm. Model 5251H is a high-temperature sensor with a 190°F fixed temperature alarm.

Two LEDs on each sensor light to provide 360° visibility of the sensor indication. The LEDs can be latched ON by code command from the panel for an alarm indication. The LEDs can also be unlatched to the normal condition by code command. Remote LED annunciator capability is available as an optional accessory (Part No. RA400Z/RA100Z).

Additional information

Weight 0.2 lbs
Programming

Rotary Dials

Series

Thermal Rating

190°F

Condition

New

Detection Method

Fixed Temperature

Production Status

Obsolete

Brand

Features

  • Sleek, low-profile design
  • Analog communications
  • Low standby current
  • Rotary address switches
  • Superior EMI protection
  • Dual LEDs for 360° visibility

Reviews

There are no reviews yet.

Be the first to review “System Sensor 5251H”

200 Series: Intelligent Low-Profile Plug-In Detectors

Download

System Sensor - Data Sheet