Home / Controls, safety & Regulation / Type 4R05: Single pole manual reset disc thermostat, 1/2”, snap action. 16A 250V
TECHNICAL FEATURES
Case: Phenolic resin (ceramic on request)
Sensing element: Bimetal disc
Calibration: Factory fixed setting, from 30°C to 150°C(86 à 302°F). Not adjustable. Standard calibration tolerances ±4°C to ±6°C (±39.2 to ±42.8°F) upon models
Terminals: 6.3 or 4.8 quick connect , or welding terminals
Differential: Manual reset
Mounting: with or without bracket
Main bracket models:
– Loose bracket, two oval holes 3.2 x 3.5, for M3 screws, 24.5 mm distance
– Flat fixed bracket, two oval holes 3.2 x 3.5, for M3 screws, 24.5 mm distance
– Flat cup bracket, two oval holes 3.2 x 4.2, for M3 screws, 24 mm distance
– M4 or M5 center stud on request
Cap materials: stainless steel (SS) or aluminum (AL)
Ratings:
UL: AC120V/15A, AC240V/10A
CSA: AC 125V/15A, AC250V/8A
VDE: AC 250V/16A
References PRINCIPALES (habituellement tenues en stock*)
References | Open (°C/°F) | Tolerance (°C/°F) | Bracket style | Bracket material | Terminal style | Terminal to bracket hole angle |
4R05EJ050RMDCSV047 | 50°C/122°F | ±4°C/±39.2°F | 1 | SS | G | N/A |
4R05EJ055RMCCSVF44 | 55°C/131°F | ±3°C/±37.4°F | 4 | SS | G | 45° |
4R05EJ055RMCCSVF41 | 55°C/131°F | ±3°C/±37.4°F | 4 | SS | G | 135° |
4R05EJ065RMDCSVF44 | 65°C/149°F | ±4°C/±39.2°F | 4 | SS | G | 45° |
4R05EJ070RMDCSVM47 | 70°C/158°F | ±4°C/±39.2°F | 2 | SS | G | N/A |
4R05EJ075RMDCSVM47 | 75°C/167°F | ±4°C/±39.2°F | 2 | SS | G | N/A |
4R05EJ075RMDCSVF44 | 75°C/167°F | ±4°C/±39.2°F | 4 | SS | G | 45° |
4R05EJ085RMDCSVF44 | 85°C/185°F | ±4°C/±39.2°F | 4 | SS | G | 45° |
4R05EJ090RMDL6VM37 | 90°C/194°F | ±4°C/±39.2°F | 2 | AL | A | N/A |
4R05EJ090RMDCSVF44 | 90°C/194°F | ±4°C/±39.2°F | 4 | SS | G | 45° |
4R05EJ120RMDCSVF44 | 120°C/248°F | ±4°C/±39.2°F | 4 | SS | G | 45° |
4R05NJ150RMEL6HM37 | 150°C/302°F | ±6°C/±42.8°F | 2 | AL | B | N/A |
*: products usually available from stock in one of the Ultimheat Alliance members