Product designation				Rotary cam switches
Product type designation				GX20
General characteristics
Switching diagram				90 - ON/OFF switch 1 pole
N° of elements				1
Mounting form				U - Front mounting with black handle
Contact characteristics
Rated insulation voltage Ui
		IEC/EN	V	690
		UL/CSA	V	600
Rated impulse withstand voltage Uimp			kV	6
Conventional free air thermal current Ith
		IEC/EN	A	20
		UL/CSA	A	15
Rated operational voltage			V	440
Rated operational impulse voltage			kV	4
Maximum fuse size for short-circuit protection In (gG)
		10kA	A	20
		15kA	A	20
		25kA	A	20
Rated short time current Icw
		1s	A	250
Conductivity				10/5 mA/V
Operational current Ie IEC/EN
	AC1/AC21A
			A	20
	AC15
		110V	A	10
		220/230V	A	8
		380/400V	A	6
		660/690V	A	1.5
Rated operational power in AC
	Three-phase AC-3
		220/230V	kW	3.7
		380/440V	kW	5.5
		500/690V	kW	5.5
	Single-phase AC-3
		110V	kW	0.75
		220/230V	kW	1.8
		380/440V	kW	3
	Three-phase AC23A
		220/230V	kW	4
		380/440V	kW	7.5
		500/690V	kW	7.5
	Single-phase AC23A
		110V	kW	0.75
		220/230V	kW	2.2
		380/440V	kW	3.5
Rated operational current in DC
	DC21A
		48V	A	20
		60V	A	20
		110V	A	4
		220V	A	0.6
		440V	A	0.25
	DC23A (poles in series)
		24V	A	20 (1)
		48V	A	20 (2)
		60V	A	20 (3)
		110V	A	10 (3)
		220V	A	8 (4)
	DC13
		24V	A	20
		48V	A	16
		60V	A	12
		110V	A	1
		220V	A	0.4
		440V	A	0.15
Power dissipation			W	0.6
Mechanical features
Terminals screw				M3
Tightening torque for terminals max			Nm	0.8
Conductor size
	AWG - Rigid cable
		min	AWG	20
		Max	AWG	12
	AWG - Flexible cable
		min	AWG	20
		Max	AWG	12
	Conductor size (IEC) - Flexible cable
		min	mm²	0.5
		Max	mm²	2.5
	Conductor size (IEC) - Rigid cable
		min	mm²	0.5
		Max	mm²	2.5
Mechanical life			cycles	1X10⁶
UL technical data
Motor power for direct-on-line control
	for three-phase motor
		120V	HP	1.5
		240V	HP	3
		480V	HP	5
		600V	HP	5
	for single-phase motor
		120V	HP	0.75
		240V	HP	1.5
Ambient conditions
Temperature
	Operating temperature
		min	°C	-25
		max	°C	+55
	Storage temperature
		min	°C	-40
		max	°C	+70
Resistance & Protection
Frontal IP degree				IP65
Terminals IP degree				IP20
ETIM classification
ETIM 8.0				EC001105 - Off-load switch

Documents

11 - Rotary cam switches (eng)

Circuit schemes rotary cam switches GX and GN series (eng)
PD230IGB09_07

Certifications

cULus
EAC

Conformity

IEC/EN/BS 60947-1
IEC/EN/BS 60947-3
IEC/EN/BS 60947-5-1
IEC/EN/BS 61058-1
UL60947-4-1
CSA C22.2 n° 14

Products > Rotary cam switches

GX2090U

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Rotary cam switch GX series, ON-OFF switch 1 pole 20A, for front mounting with black handle, front plate 48X48mm

Type of product: ON/OFF switches
Switching diagram: 90 - ON/OFF switch 1 pole
IEC Conventional free air thermal current Ith [A]: 20
Mounting form: U - Front mounting with black handle
Series: GX - square-shaped contact block

Order code	GX2090U
Weight [g]	92
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	050X068X082
Volume [cm³]	278.8
Bar code [EAN13]	8013975101247
HS Code	85365080