5603A System Sensor 135°F (57°C) Fixed-Temperature Heat Detector Single-Circuit Mechanical

Description:

• Genuine System Sensor fixed-temperature mechanical heat detector for commercial and industrial fire alarm systems
• Activates at 135°F (57°C) using a fixed-temperature thermal sensing element
• Single-circuit heat detector with normally open contacts
• Designed for areas where smoke detectors are not suitable, such as mechanical rooms, kitchens, garages, warehouses, and dusty environments
• Mechanical design requires no external power for heat sensing
• Highly visible drop-down alarm indicator provides easy identification after activation
• Screw terminal wiring simplifies installation and maintenance
• Compatible with conventional fire alarm control panels designed for mechanical heat detectors
• UL and ULC listed for commercial fire alarm applications
• Ideal for industrial facilities, commercial buildings, schools, hospitals, manufacturing plants, and utility rooms.

Specifications:

• Manufacturer Name: System Sensor (Honeywell)
• Part Number (MPN): 5603A
• Product Type: Fixed-Temperature Heat Detector
• Detection Method: Fixed Temperature
• Temperature Rating: 135°F (57°C)
• Circuit Type: Single Circuit
• Contact Type: Normally Open
• Alarm Contacts:
  • 6–125 VAC, 3 A
  • 6–28 VDC, 1 A
  • 125 VDC, 0.3 A
  • 250 VDC, 0.1 A
• Terminal Type: Screw Terminals
• Mounting Options:
  • 3½-inch Octagonal Box
  • 4-inch Octagonal Box
  • Single Gang Box
  • 4-inch Square Box with Plaster Ring
  • Direct Ceiling Mount
• Maximum Installation Temperature: 100°F (38°C)
• Operating Humidity: 5–95% RH, Non-Condensing
• Protected Spacing (10 ft Ceiling): 25 ft × 25 ft (7.62 m × 7.62 m)
• Certifications:
  • UL Listed
  • ULC Listed
• Applications:
  • Commercial Fire Alarm Systems
  • Industrial Facilities
  • Warehouses
  • Mechanical Rooms
  • Kitchens
  • Utility Rooms
  • Manufacturing Plants

Dimensions:

• Diameter: 116 mm (4.57 in)
• Height: 43 mm (1.69 in).

Weight:

• Approximate Weight: 170 g (0.17 kg / 0.37 lb).