Switches

A20503RNCQK

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Littelfuse/Commercial Vehicle Products

SWITCH ROTARY 5POS 2.5A 125V

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Switches

A20503RNCQK

Active

Littelfuse/Commercial Vehicle Products

SWITCH ROTARY 5POS 2.5A 125V

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	A20503RNCQK

Actuator Length [x]	9.53 mm
Actuator Type	Flatted
Actuator Type [diameter]	6.35 mm
Angle of Throw	30 °
Circuit per Deck	DP5T
Contact Finish	Silver
Contact Material	Silver (Ag)
Contact Timing	Non-Shorting
Current Rating (Amps)	2.5 A, 350 mA
Depth Behind Panel	14.48 mm
Features	Splashproof Bushing Seal, Epoxy Sealed Terminals
Index Stops	Fixed
Mounting Type	Through Hole, Panel Mount
Number of Decks [custom]	1
Number of Poles per Deck	2
Panel Cutout Dimensions [diameter]	9.8 mm
Termination Style	PC Pin
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

A Series Series

1-4 Pole Rotary Switch Non-Isolated DC/DC Converters A-Series DC to HVDC Converter, Single output (Unipolar), +24V Input, , -6000V DC HVout, 30W, Thru-hole mount, Regulated, I10 Interface 0 to +10 VDC Monitors/Controls, Mu Metal shield, Heatsink

...

Part	Number of Positions	Actuator Type [diameter]	Actuator Type	Depth Behind Panel	Termination Style	Number of Poles per Deck	Circuit per Deck	Contact Finish	Voltage Rating - DC	Panel Cutout Dimensions [diameter]	Contact Timing	Angle of Throw	Actuator Length [x]	Voltage Rating - AC	Mounting Type	Index Stops	Contact Material	Number of Decks [custom]	Current Rating (Amps)	Features	Depth Behind Panel [z]	Actuator Length	Circuit per Deck [custom]	Pretravel	Pretravel	Operating Force	Electrical Life	Circuit	Release Force	Switch Function	Operating Temperature [Max]	Operating Temperature [Min]	Overtravel	Overtravel	Operating Position	Operating Position	Circuit per Deck [custom]
Littelfuse/Commercial Vehicle Products A30405RNCB	4	6.35 mm	Flatted	14.48 mm	PC Pin	3	3P4T	Gold	20 V	9.8 mm	Non-Shorting	30 °	0.5 in	20 V	Panel Mount Through Hole	Fixed	Copper Alloy	1	0.4 VA
Littelfuse/Commercial Vehicle Products A106S1MNZGK	6		Screwdriver Slot		Solder Lug	1	SP6T	Gold	125 VDC	10.21 mm	Non-Shorting	30 °		125 V		Fixed	Silver (Ag)	1	2.5 A 350 mA	Epoxy Sealed Terminals Splashproof Bushing Seal	20.83 mm	Flush
Littelfuse/Commercial Vehicle Products A20615RNCB	6	6.35 mm	Flatted	14.48 mm	PC Pin	2		Gold	20 V	9.8 mm	Non-Shorting	30 °	38.1 mm	20 V	Panel Mount Through Hole	Fixed	Copper Alloy	1	0.4 VA				DP6T
Littelfuse/Commercial Vehicle Products ADPFF3J04AY			Overtravel Plunger		Quick Connect - 0.250" (6.3mm)				24 V					125 V					2 A 25 A					0.05 in	1.27 mm	1134 gf	75000 Cycles	DPST-NO	170 gf	Off-Mom	85 °C	-55 °C	4.75 mm	0.187 in
Littelfuse/Commercial Vehicle Products A20405RNCQ	4	6.35 mm	Flatted	14.48 mm	PC Pin	2	DP4T	Silver	125 VDC	9.8 mm	Non-Shorting	30 °	0.5 in	125 V	Panel Mount Through Hole	Fixed	Silver (Ag)	1	2.5 A 350 mA
Littelfuse/Commercial Vehicle Products A20503RNCQK		6.35 mm	Flatted	14.48 mm	PC Pin	2	DP5T	Silver	125 VDC	9.8 mm	Non-Shorting	30 °	9.53 mm	125 V	Panel Mount Through Hole	Fixed	Silver (Ag)	1	2.5 A 350 mA	Epoxy Sealed Terminals Splashproof Bushing Seal
Littelfuse/Commercial Vehicle Products ASKHF3T04AW			Lever Straight		Quick Connect - 0.250" (6.3mm)				24 V					125 V	Chassis Mount				2 A 25 A					0.312 in	7.9 mm	113 gf	75000 Cycles	SPST-NC	14 gf	On-Mom	85 °C	-55 °C	4.75 mm	0.187 in	0.312 in	7.9 mm
Littelfuse/Commercial Vehicle Products A10515RSZQ		6.35 mm	Flatted		Solder Lug	1	SP5T	Silver	125 VDC	9.8 mm	Shorting	30 °	38.1 mm	125 V		Fixed	Silver (Ag)	1	2.5 A 350 mA		20.83 mm
Littelfuse/Commercial Vehicle Products ASKHC2B14AC			Round (Pin Plunger)		Quick Connect - 0.250" (6.3mm)									125 V					15 A	Large Black Button				0.05 in	1.27 mm	567 gf	200000 Cycles	SPDT	85 gf	On-Mom	85 °C	-55 °C	1.27 mm	0.05 in
Littelfuse/Commercial Vehicle Products A40315RNCQE		6.35 mm	Flatted	14.48 mm	PC Pin			Silver	125 VDC	9.8 mm	Non-Shorting	30 °	38.1 mm	125 V	Panel Mount Through Hole	Fixed	Silver (Ag)	1	2.5 A 350 mA	Epoxy Sealed Terminals																	4P3T

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	72	$ 10.13

Description

General part information

A Series Series

Designers of applications for the automotive, major/small appliance and industrial equipment industries turn to C&K’s A series 1-4 pole rotary switches because of their reputation for being long-lasting and high quality. The A series features positive detent, shorting and non-shorting contacts and multi-pole and multi-position options.