Stego EFR 012 Electronic Hygrostat

Switch difference	5% RH (±3% RH tolerance) at +25°C (+77°F), 50% RH
Reaction time	5 sec.
Contact type	change-over contact (relay)
Service life	> 50,000 cycles
Max. switching capacity (relay output)	240VAC / 120VAC 8 (1.6) A DC 100W at 24VDC
Max. inrush current	AC 16A for 10 sec.
Optical indicator	LED
Connection	5-pole terminal, clamping torque 0.5Nm max.: rigid/stranded1 wire 2.5mm² (AWG 14)
Mounting	clip for 35mm DIN rail, EN 60715
Casing	plastic according to UL94 V-0, light grey
Dimensions	64.5 x 42 x 38mm
Weight	approx. 70g
Fitting position	vertical
Operating/Storage temperature	0 to +60°C (+32 to +140°F) / -20 to +70°C (-4 to +158°F)
Operating/Storage humidity	max. 90% RH (non-condensing)
Protection type	IP20

¹ When connecting with stranded wires, wire end ferrules must be used.

Art. No.	Operating voltage	Setting range	Approvals
01245.0-00	230VAC, 50/60Hz	40 to 90% RH	VDE	UL File No. E164102	EAC
01246.0-00	230VAC, 50/60Hz	65% RH pre-set	VDE	UL File No. E164102	EAC
01246.0-01	230VAC, 50/60Hz	50% RH pre-set	VDE	UL File No. E164102	EAC
01245.9-00	120VAC, 50/60Hz	40 to 90% RH	-	UL File No. E164102	EAC
01246.9-00	120VAC, 50/60Hz	65% RH pre-set	-	UL File No. E164102	EAC

TECHNICAL DRAWING