Winland Temp Alert MTA-1

£69.91 Excl. Tax: £58.26

The Winland Temp-Alert MTA-1 provides a simple sensor which provides High and Low temperature alarm set points. If the temperature is out of the set parameters, an alarm contact is made which can be monitored by an alarm panel, PLC or BMS ststem.

  Download MTA-1 Instructions

Only 2 left in stock


The professional looking Winland temp alert MTA-1 requires no power for operation. Simply set the separately adjustable high and low set points within +30 to +100 deg F (-1 to 38 deg C) range. If the monitored temperature rises above the high set point, a dry contact closure output is provided. If the monitored temperature falls below the low set point, a second dry contact closure output is provided. Contacts: 12VDC at 50mA (max)

The Winland temp alert MTA-1 Mechanical Temp Alert adds reliable and economical temperature protection to your residential or commercial security system. The design can be used anywhere the monitoring of high and low temperature limits is critical. The unit allows you to separately zone out high and low temperature alarm signals. Simply select an acceptable temperature range by setting the adjustable high and low limits from +30° to +100°F (-1° to +38°C). If temperatures in the monitored area rise above or fall below the set limits, the temperature indicator contacts one of the preset limit arms providing a dry contact closure, which can like a switch be used to trigger an existing alarm panel, telephone communicator, or wireless alarm system or other form of Alarm Annunciation.


  • Server Rooms
  • Data Centres
  • Commercial Buildings
  • Offices
  • Unattended Buildings
  • Greenhouses & Animal Buildings
  • Art and Antiquities Storage


  • Sleek , low profile styling
  • Requires no power for operation
  • Adjustable high and low set points
  • Easily to read temp indicator in F or C
  • Provides (2) dry contact closure outputs 1-high alarm, 1-low alarm
  • Easy surface mount installation



Additional information

Weight 0.139 kg
Dimensions 125 × 45 × 105 mm


Low Limit Adjust Range: +30°F to +90°F (-1°C to +32°C)
High Limit Adjust Range: +40°F­ to +100°­ F (+4C to +38C)
Minimum Span (Rec. dist. between high & low set points.): 10°F (5.6°C)
Temp Accuracy: +/-3°F (+/-1.7°C)
Temp Response Time: TC= 14 Minutes
Temp Sensing Element: Bi-metallic coil
Outputs (not for high voltage use): Gold Plated N/O dry contacts
Contact Output Rating: 12VDC @ 50mA (not for direct high voltage switching)
 Control Box Material:  ABS
 Weight:  6.0 oz. (170 g)
 Dimensions:  4.5″ x 3.25″ x 1″ (11.4 cm x 8.3 cm x 2.5 cm)
 Mounting:  Surface Mount