The Danfoss 017L003366 RT1AL pressure switch is a bellows-operated control device for refrigeration and HVAC pressure monitoring, with SPDT neutral-zone contacts and automatic reset. It provides a regulation range of -0.8 to 5.0 bar, a maximum working pressure of 22 bar, and IP66 enclosure protection. The switch uses a G 3/8 male pressure connection and is rated for ambient temperatures from -50 to 70 °C and multiple refrigerants.
SPDT (neutral zone) contacts with automatic reset and 0.2 bar contact differential
Regulation range -0.8 to 5.0 bar; max working pressure 22 bar; max test pressure 25 bar
Bellows sensing element, G 3/8 male pressure connection, IP66 enclosure, ambient range -50 to 70 °C
Product Highlights
Pressure switch for refrigeration/HVAC with -0.8â5.0 bar range, IP66 protection, G 3/8 connection
Product Information
Standard Information
Brand: DANFOSS
Manufacturer Part Number: 017L003366
Country of Origin: Denmark
Technical Specifications
Brand
Danfoss
MPN
017L003366
Model
RT1AL
Regulation range
-0.8 bar to 5 bar (23.6 inHg to 72.5 psig)
Reset function
Auto
Contact function
SPDT (neutral zone)
Contact differential
0.2 bar
Max. neutral zone
0.9 bar
Max. working pressure
22 bar (320 psig)
Max. test pressure
25 bar (363 psig)
Pressure connection type
G (BSP)
Pressure connection size
3/8
Pressure connection notes
Weld nipple d6.5/D10mm
Pressure connection gender
Male
Pressure sensing element
Bellows
Enclosure rating
IP66
Electrical connection type
Screwed cable entry
Electrical connection size
2x Pg 13.5
Electrical connection standard
DIN 40430
Contact rating
AC15=3 A, 400 V; AC1=10 A, 400 V; AC3=4 A, 400 V; DC13=12 W, 220 V; LR=28 A, 400 V