D273thcs
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. WebD273 Photoelectric Smoke and Smoke and Heat Detectors Smoke/heat detector 135°F, relay&sounder D273 Photoelectric Smoke and Smoke and Heat Detectors Smoke/heat …
D273thcs
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WebBosch D273THCS 4 Wire Smoke/Heat Detector w/ Auxiliary Relay & Sounder. Free lifetime technical support, fast Shipping, call (800) 955-5201 today. WebD273 Photoelectric Smoke and Smoke and Heat Detectors Discontinued - Limited stock remaining 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 Removable terminal block to simplify wiring connections
WebDec 19, 2024 · d273thcs; discontinued by manufacturer; smoke detector; d273 series; 4w; w/ht rly; sndr; 90ma max. factory warranty may not apply. radwell 2-year warranty included WebDETECTION SYSTEMS BOSCH D273TH 4 WIRE PHOTO DETECTOR W/HEAT DETECTOR $41.14 Free shipping 24 sold BOSCH D7050 - Multiplex Photoelectric Smoke Detectors $45.60 Free shipping 495 sold [Lot of 12] System Sensor PA400W Mini-Alert Sounder [CJJH] $161.97 $179.97 10% off Free shipping Seller 100% positive SYSTEM …
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WebFind many great new & used options and get the best deals for Bosch D273thc Fire Alarm 4-wire Photo Smoke/heat Detector With Form C Relay at the best online prices at eBay! …
WebFeb 12, 2024 · Amazon.com: Replacement for BOSCH D273THCS Battery : Electronics. Skip to main content.us. Hello Select your address Electronics. Select the department you want to search in. Search Amazon. EN. Hello, sign in. Account & Lists ... siemens scholarship portal loginWebMFR PART # D273THCS D273THCS. PART # 311496. Spec Sheet. Email. Print. Minimum 1 Each. Details; References; Shipping; Description. This item is discontinued by supplier. … siemens scholarship portalWebD273THES 1 Four-wire with 135°F (57°C) heat sensor, sounder, and EOL relay 1 Sounders produce 85 dB at 10 ft (3 m). 2 The trouble relay indicates both Dirty Smoke Chamber … the potters coWebDescription. This item is discontinued by supplier. There is no suggested replacement. Four-wire smoke detector with a 135F (57C) heat sensor, an auxiliary relay, and a sounder. … siemens scholarship eligibilityWebOct 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 the potters club stokeWebJul 4, 2010 · Bosch's D273IS is photoelectric smoke detector in the sensors, smoke detectors category. Check part details, parametric & specs and download pdf datasheet from datasheets.com, a global distributor of electronics components. siemens schott ceran manualWebDescription: 4W Smoke Detector (with HT RLY SNDR) Manufacturer: Bosch Product Line: Bosch Universal Accessories Part Number: D273THCS 4W Smoke Detector (with HT RLY SNDR), D273THCS, Video Security, Accessory MSRP: $77.04 Discount: ($20.49) You Save: 27% Please Call siemens scholarship program