017-521566 Danfoss RT Pressure switch - Type RT121

017-521566 Danfoss RT Pressure switch - Type RT121 | Danfoss RT switches are used in general industrial and marine sectors.

The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which safety or economical consequences are critical factors.

RT switches have been in service for more than 60 years.

Characteristic	Value
Type	RT121
Weight	0.858 Kg
Ambient temperature [°C]	-50 - 70 °C
Ambient temperature [°F]	-58 - 158 °F
Ambient temperature [°C]	-50 - 70 °C
Ambient temperature range [°F]	-58 - 158 °F
Approval	CCC, CE, NKK, RINA, RMRS
Contact function	SPDT
Contact rating	AC1=10 A, 400 V
Contact rating	AC15=3 A, 400 V
Contact rating	AC3=4 A, 400 V
Contact rating	DC13=12 W, 220 V
Contact rating	LR=28 A, 400 V
Differential	0,09 - 0,40 bar
Differential	1,30 - 5,80 psi
EAN	5702423120796
Electrical connection size	2xPg 13.5
Electrical specification standard	EN 60947-4/-5
Enclosure rating	IP66
Max. test pressure Pe	8,0 bar
Max. Working Pressure	7,0 bar
Max. Working Pressure	100 psig
Max. working pressure Pe	7,0 bar
Max. working pressure Pe	100,0 psig
Pressure connection	G 3/8
Pressure connection standard	ISO228-1
Pressure Male/Female	Male
Product description	Pressure Control
Product Design class	B
Regulation range Pe	-1,00 - 0,00 bar
Regulation range Pe	-14,50 - 0,00 psig
Reset function	AUTO