Barksdale Temperature Switch

Manufacturer: Barksdale Inc Dba Dynalco Controls Corp

Mfg Product Code: T2H-S251

Weight: 1.0 lb(s)

Approval: CE, CSA, UL
Contact Configuration: 2SPDT, Snap-Action
Contact Rating: 15 A @ 125/250/480 VAC, 0.05 A @ 125 VDC
Maximum Temperature Rating: 250 °F (Adjustable), 2 °F (Differential)
Product Type: Temperature Switches
Temperature Range: 50° To 250 °F (Adjustable), 1° To 2 °F (Differential)
Enclosure (NEMA Rating): NEMA 4

This advanced dual mechanical temperature switch offers precise temperature control in demanding industrial environments. Featuring a remote sensor and explosion-proof housing, it ensures reliable operation in hazardous areas.

Key Features:

• Dual Switching Functionality:
  • Two independent switching circuits (S1 and S2) for versatile control applications.
  • Use S1 for maximum/minimum monitoring or sensor monitoring.
  • Use S2 as a two-position controller with optional disconnection (RD-microswitch) for enhanced safety.
• Remote Sensor: Enables flexible installation and monitoring of temperatures in hard-to-reach locations.
• Easy Configuration: Terminal clip integrated and set point adjustment in °C and °F accessible under a tamper-protected cover.
• Robust Construction: Protection class IP65, NEMA 4 / 13 for enhanced durability and environmental protection.
• Enhanced Safety:
  • Adjustable hysteresis (dead band) for improved accuracy and reduced cycling (S-microswitch).
  • Suitable for SIL2 (IEC 61508) acceptance for safety-critical applications.
• Comprehensive Approvals: Ex ia, UL, and CSA certified for global use.

Applications:

• Industrial Applications: Precise temperature control in various industrial processes.
• Shipbuilding: Monitor critical temperatures in marine environments.
• Railcars: Monitor and control temperatures in railcar systems.