Honeywell Commercial T775S2008 Electronic Remote Temperature Controller

The Electronic Remote Temperature Controller from Honeywell, model T775S2008, delivers precise control for heating, cooling, boiler, and chiller applications. This standalone unit with special relay expansion provides reliable remote sensing and flexible installation for commercial environments.

Temperature ranges accommodate different power frequencies: -40 to 125°F at 50 Hz and -40 to 140°F at 60 Hz, supporting diverse industrial sites. The controller offers robust electrical ratings, including 10 A at 24 VAC (resistive) and full-load ratings at 125/120 VAC, plus 1/2 HP at 120/240 VAC. With four SPDT contacts, it handles multiple control circuits from a single enclosure.

Engineered for harsh environments, the enclosure is NEMA 1 and IP65 rated, with conduit-style connections for easy installation. It is UL (Canada and US), CUL, CE, and C-Tick approved, meeting common safety standards. The adjustable setpoint ranges from -40 to 248°F, and the differential can be set from 1 to 150°F. The sensor element is a 1097 Ohm PTC at 77°F, and the maximum distance to sensor reaches up to 1000 feet.

• Type: Standalone with Special Relay Expansion
• Wide Temperature Range: -40 to 125°F (50 Hz); -40 to 140°F (60 Hz)
• Electrical & Load: 10 A @ 24 VAC (resistive); full-load ratings at 125/120 VAC; 1/2 HP @ 120/240 VAC
• Contacts: 4 SPDT
• Enclosure & Installation: NEMA 1, IP65; conduit connection
• Approvals: UL, CUL, CE, C-Tick
• Setpoint & Sensor: -40 to 248°F; 1–150°F differential; 1097 Ω PTC @ 77°F
• Remote Sensing: Sensor distance up to 1000 feet