WebOct 21, 2024 · The D273THCS is a four‑wire smoke detector with a 135°F (57°C) heat sensor, an auxiliary relay, and a sounder. Features - 12 VDC or 24 VDC input - Designed for commercial or residential use - Four-wire application - Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm WebBOSCH SECURITY SYSTEMS D273THCS D273THCS Smoke/heat Detector 135F, Relay&sounder MFR PART # D273THCS D273THCS PART # 311496 Spec Sheet Email Print Minimum 1 Each Details References Shipping Description This item is discontinued by supplier. There is no suggested replacement.
Bosch D273THCS User Manual - Page 1 of 4 Manualsbrain.com
WebD273 Series: Photoelectric Smoke and Heat Detectors These detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers the chamber to deter insects and reduce dust accumulation and nuisance alarms. During a fire, smoke particles reflect light onto the photodiode. WebProduct Model: D273THCS Product Name: Four-Wire Smoke/Heat Detector with Auxiliary Relay and Sounder Brand Name: Bosch Product Series: D273 Brand Name: Bosch Sensing Technology: Photoelectric Sensing Technology: Photoelectric Height: 2" Product Color: White Product Color: White Product Material: ABS Plastic Questions & Answers Add … florida online drivers license check
Specs Bosch D273THCS smoke detector Photoelectrical reflection …
WebJun 2, 2024 · D273THR². Four-wire with 135°F (57°C) heat sensor and trouble relay. D273THS¹. Four-wire with 135°F (57°C) heat sensor and sounder. D273THES¹. Four … WebThe D263/D273 Series are UL Listed, open-area detectors designed for use with commercial fire protective signaling and household fire warning … WebPart Number: D273THCS. List Price: $ 79.00 (Request quote for discounted pricing) In Stock: 14 Available. Quantity-+ add to quote. Please set quantity!! Additional information; Bosch Intrusion, Fire & Access Control – 4W Smoke Detector (with HT RLY SNDR) Additional information. Dimensions: great western railway cornwall