ADPFF3BB4AC

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LITTELFUSE

GENERAL PURPOSE SNAP-ACTING SWITCH

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ADPFF3BB4AC

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LITTELFUSE

GENERAL PURPOSE SNAP-ACTING SWITCH

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Description Specifications Series Pricing CAD Documents

Description

General part information

A Series Series

The A series from C&K are general purpose snap-acting switches, aimed for use in applications such as garage door openers, vending machines or enclosure equipment. The A series is known for being low-cost yet high-performance, with a long electrical life. C&K’s A series switches are available in single and double pole varieties and have a sealed actuator option available as well.

Technical Specifications

Parameters and characteristics for this part

Specification	ADPFF3BB4AC

Actuator Type	Round (Pin Plunger)
Circuit	DPDT
Current Rating	25 A, 2 A
Electrical Life (Cycles)	75000 Cycles
Features	Large Red Button
Mounting Type	Panel Mount
Operating Force	1134 gf
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-55 °C
Overtravel (Linear)	0.05 in
Pretravel (Length)	0.05 in
Quick Connect Size (0.250")	0.25 in
Release Force	170 gf
Switch Function	On-Mom
Termination Style	Quick Connect
Voltage Rating - AC	125 V
Voltage Rating - DC	24 V

A Series Series

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Part	Circuit per Deck	Number of Decks	Voltage Rating - AC	Mounting Type	Contact Timing	Angle of Throw	Termination Style	Number of Positions	Actuator Diameter	Actuator Type	Index Stops	Contact Finish	Number of Poles per Deck	Voltage Rating - DC	Depth Behind Panel	Features	Contact Material	Current Rating	Actuator Length	Panel Cutout Diameter	Panel Cutout Shape	Electrical Life (Cycles)	Operating Temperature (Min)	Operating Temperature (Max)	Operating Force	Release Force	Overtravel (Linear)	Switch Function	Circuit	Quick Connect Size (0.250")	Pretravel (Length)	Actuator Length
LITTELFUSE A21403MNMCGF	DPDT	1	125 V	Panel Mount Through Hole	Non-Shorting (BBM)	90 °	PC Pin	2	6.35 mm	Flatted Flatted (6.35mm Dia)	Fixed	Gold	2	125 V	14.48 mm	Modular Base	Silver (Ag)	2.5 A 350 mA	9.53 mm	10.21 mm	Circular
LITTELFUSE A10003RNCQK	SP12T	1	125 V	Panel Mount Through Hole	Non-Shorting (BBM)	30 °	PC Pin	12	6.35 mm	Flatted Flatted (6.35mm Dia)	Continuous	Silver	1	125 V	14.48 mm	Epoxy Sealed Terminals Splashproof Bushing Seal	Silver (Ag)	2.5 A 350 mA	9.53 mm	9.8 mm	Circular
LITTELFUSE ASKHC2J04AW			125 V	Chassis Mount			Quick Connect			Overtravel Plunger								15 A				200000	-55 °C	85 °C	567 gf	85 gf	0.187 in	On-Mom	SPST-NC	0.25 in	0.05 in
LITTELFUSE A11442MNZB	SPDT	1	20 V	Panel Mount	Non-Shorting (BBM)	90 °	Solder Lug	2		Round (6mm Dia)	Fixed	Gold	1	20 V	20.83 mm		Copper Alloy	0.4 VA	42 mm
LITTELFUSE A21405RNZQ	DPDT	1	125 V	Panel Mount	Non-Shorting (BBM)	90 °	Solder Lug	2	6.35 mm	Flatted Flatted (6.35mm Dia)	Fixed	Silver	2	125 V	20.83 mm		Silver (Ag)	2.5 A 350 mA	0.5 in	9.8 mm	Circular
LITTELFUSE A20603MSZQ
LITTELFUSE A10503RNCQK	SP5T	1	125 V	Panel Mount Through Hole	Non-Shorting (BBM)	30 °	PC Pin	5	6.35 mm	Flatted Flatted (6.35mm Dia)	Fixed	Silver	1	125 V	14.48 mm	Epoxy Sealed Terminals Splashproof Bushing Seal	Silver (Ag)	2.5 A 350 mA	9.53 mm	9.8 mm	Circular
LITTELFUSE A110S1RNCB	SP10T	1	20 V	Panel Mount Through Hole	Non-Shorting (BBM)	30 °	PC Pin	10		Screwdriver Slot	Fixed	Gold	1	20 V	14.48 mm		Copper Alloy	0.4 VA		9.8 mm	Circular											Flush

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

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