Switches

TF2CHK6ST1540C

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LITTELFUSE

SWITCH SNAP ACTION N.O./N.C. SPDT LEVER 10A 250VAC 0.64N SCREW MOUNT QUICK CONNECT BULK

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Switches

TF2CHK6ST1540C

Active

LITTELFUSE

SWITCH SNAP ACTION N.O./N.C. SPDT LEVER 10A 250VAC 0.64N SCREW MOUNT QUICK CONNECT BULK

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TF2CHK6ST1540C

Actuator Type	Lever, Straight
Circuit	SPDT
Current Rating (Amps)	10 A
Differential Travel	0.76 mm
Differential Travel	0.03 in
Electrical Life	10000 Cycles
Mounting Type	Chassis Mount
Operating Force	50 gf
Operating Position	0.6 in
Operating Position	15.2 mm
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Overtravel [custom]	0.051 "
Overtravel [custom]	1.3 mm
Pretravel	0.14 in
Pretravel	3.6 mm
Release Force	7 gf
Switch Function	On-Mom
Termination Style	Quick Connect
Voltage Rating - AC	125 V

Tf20 Series Series

Part	Actuator Type	Operating Temperature [Max]	Operating Temperature [Min]	Electrical Life	Pretravel	Pretravel	Differential Travel	Differential Travel	Release Force	Operating Force	Mounting Type	Operating Position	Operating Position	Switch Function	Termination Style	Overtravel [custom]	Overtravel [custom]	Current Rating (Amps)	Circuit	Voltage Rating - AC
LITTELFUSE TF2EEH8VA155AC	Lever Roller	85 °C	-40 C	10000 Cycles	4.2 mm	0.165 in	0.049 in	1.25 mm	25 gf	180 gf	Chassis Mount	20.7 mm	0.815 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.063 "	1.6 mm	6 A	SPDT	125 V
LITTELFUSE TF2EEK6VA255AC	Lever Roller	85 °C	-40 C	10000 Cycles	9.3 mm	0.366 in	0.07 in	1.8 mm	9 gf	90 gf	Chassis Mount	20.7 mm	0.815 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.11 "	2.8 mm	10 A	SPDT	125 V
LITTELFUSE TF2CHK6SP0040C	Round (Pin Plunger)	85 °C	-40 C	10000 Cycles	1.72 mm	0.068 in	0.016 in	0.4 mm	14 gf	75 gf	Chassis Mount	14.7 mm	0.579 in	On-Mom	Quick Connect	0.031 "	0.79 mm	10 A	SPDT	125 V
LITTELFUSE TF2CFH8SP004AC	Round (Pin Plunger)	85 °C	-40 C	10000 Cycles	1.72 mm	0.068 in	0.016 in	0.4 mm	7 gf		Chassis Mount	14.7 mm	0.579 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.031 "	0.79 mm	6 A	SPDT	125 V
LITTELFUSE TF2CFF5SP0010C	Round (Pin Plunger)	85 °C	-40 C	10000 Cycles	1.72 mm	0.068 in	0.016 in	0.4 mm	7 gf		Chassis Mount	14.7 mm	0.579 in	On-Mom	Solder Lug	0.031 "	0.79 mm	100 mA	SPDT	125 V
LITTELFUSE TF2EEK6VA155AC	Lever Roller	85 °C	-40 C	10000 Cycles	4.2 mm	0.165 in	0.049 in	1.25 mm	25 gf	180 gf	Chassis Mount	20.7 mm	0.815 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.063 "	1.6 mm	10 A	SPDT	125 V
LITTELFUSE TF2CFF5ST144AC	Lever Simulated Roller	85 °C	-40 C	10000 Cycles	5.5 mm	0.218 in	0.045 in	1.1 mm	3 gf	28 gf	Chassis Mount	18.7 mm	0.738 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.055 "	1.4 mm	100 mA	SPDT	125 V
LITTELFUSE TF2CFH8ST104AC	Lever Straight	85 °C	-40 C	10000 Cycles	2.8 mm	0.11 in	0.02 in	0.5 mm	6 gf		Chassis Mount	15.3 mm	0.602 in	On-Mom	Quick Connect - 0.250" (6.3mm)	0.025 in	0.6 mm	6 A	SPDT	125 V
LITTELFUSE TF2CFH8SP0010C	Round (Pin Plunger)	85 °C	-40 C	10000 Cycles	1.72 mm	0.068 in	0.016 in	0.4 mm	7 gf		Chassis Mount	14.7 mm	0.579 in	On-Mom	Solder Lug	0.031 "	0.79 mm	6 A	SPDT	125 V
LITTELFUSE TF2CHK6ST1540C	Lever Straight	85 °C	-40 C	10000 Cycles	3.6 mm	0.14 in	0.03 in	0.76 mm	7 gf	50 gf	Chassis Mount	15.2 mm	0.6 in	On-Mom	Quick Connect	0.051 "	1.3 mm	10 A	SPDT	125 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

Tf20 Series Series

Designers of motor controls, thermostatics and portable tools turn to C&K’s TF2 series because of its reputation for long-lasting performance. The TF2 series is a mid size snap-acting switch that features a broad range of operating forces, a wide variety of actuator styles and ratings of up to 10A.

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Technical documentation and resources

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