Specification	311SM3-T

Actuator Type	Lever, Straight
Circuit	SPDT
Current Rating (Amps)	5 A
Differential Travel	0.11 in
Differential Travel	2.8 mm
Mechanical Life	10000000 Cycles
Mounting Type	Chassis Mount
Operating Force	15 gf
Operating Position [x]	0.28 in
Operating Position [x]	7.1 mm
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Overtravel [custom]	1.45 mm
Overtravel [custom]	0.057 "
Pretravel	7.9 mm
Pretravel	0.31 "
Release Force	2.039 gfm
Switch Function	On-Mom
Termination Style	Solder Turret
Voltage Rating - AC	250 V
Voltage Rating - DC	30 V

311SM Series

Basic / Snap Action Switches Subminiature Basics

Part	Voltage Rating - AC	Mounting Type	Differential Travel	Differential Travel	Switch Function	Mechanical Life	Operating Temperature [Min]	Operating Temperature [Max]	Pretravel	Pretravel	Termination Style	Release Force	Circuit	Actuator Type	Overtravel [custom]	Overtravel [custom]	Current Rating (Amps)	Voltage Rating - DC	Operating Force	Operating Position	Operating Position	Operating Position [custom]	Operating Position [custom]	Operating Position [x]	Operating Position [x]	Termination Style
Honeywell Sensing and Productivity Solutions 311SM2-H4	250 V	Chassis Mount	0.7 mm	0.027 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.12 in	3 mm	Solder Quick Connect - 0.110" (2.8mm)	5.099 gf	SPDT	Lever Straight	0.7 mm	0.026 "	5 A	30 V	30 gf	8.5 mm	0.335 "
Honeywell Sensing and Productivity Solutions 311SM1005-T	125 V	Chassis Mount	0.7 mm	0.027 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.12 in	3 mm	Solder Turret	5.099 gf	SPDT	Lever Simulated Roller	0.7 mm	0.026 "	100 mA	30 V	30 gf	11.5 mm	0.453 in
Honeywell Sensing and Productivity Solutions 311SM23-H4	125 V	Chassis Mount	0.5 mm	0.02 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Solder Quick Connect - 0.110" (2.8mm)		SPDT	Lever Straight	0.5 mm	0.02 "	1 A	30 V	40 gf			8.6 mm	0.34 in
Honeywell Sensing and Productivity Solutions 311SM3-T	250 V	Chassis Mount	2.8 mm	0.11 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.31 "	7.9 mm	Solder Turret	2.039 gfm	SPDT	Lever Straight	1.45 mm	0.057 "	5 A	30 V	15 gf					0.28 in	7.1 mm
Honeywell Sensing and Productivity Solutions 311SM4-T	250 V	Chassis Mount	0.5 mm	0.02 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Solder Turret		SPDT	Lever Simulated Roller	0.45 mm	0.018 "	5 A	30 V	40 gf	11.7 mm	0.46 in
Honeywell Sensing and Productivity Solutions 311SM2-T	250 V	Chassis Mount	0.7 mm	0.027 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.12 in	3 mm	Solder Turret	5.099 gf	SPDT	Lever Straight	0.7 mm	0.026 "	5 A	30 V	30 gf	8.5 mm	0.335 "
Honeywell Sensing and Productivity Solutions 311SM25-H4	125 V	Chassis Mount	0.5 mm	0.02 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Solder Quick Connect - 0.110" (2.8mm)		SPDT	Lever Simulated Roller	0.45 mm	0.018 "	1 A	30 V	40 gf	11.7 mm	0.46 in
Honeywell Sensing and Productivity Solutions 311SM1068-H4	125 V	Chassis Mount	0.5 mm	0.02 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Solder Quick Connect - 0.110" (2.8mm)		SPDT	Lever Roller	0.45 mm	0.018 "	100 mA	30 V	40 gf	14.2 mm	0.56 in
Honeywell Sensing and Productivity Solutions 311SM6-H58	250 V	Chassis Mount	0.5 mm	0.02 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Quick Connect		SPDT	Lever Roller	0.45 mm	0.018 "	5 A	30 V	40 gf	14.2 mm	0.56 in					0.058 in
Honeywell Sensing and Productivity Solutions 311SM768-T2	125 V	Chassis Mount	0.33 mm	0.013 in	On-Mom	10000000 Cycles	-55 C	125 °C	0.085 in	2.16 mm	Solder Turret	3.059 gf	SPDT	Lever Roller	0.45 mm	0.018 "	1 A	30 V	16 gf	14.2 mm	0.56 in

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	312	$ 14.63
	Tray	1	$ 16.40
		10	$ 13.59
		25	$ 12.61
		40	$ 12.13
		80	$ 11.47
		230	$ 10.52
		440	$ 9.97
		945	$ 9.91
Newark	Each	1	$ 14.63
		5	$ 13.51
		10	$ 12.38
		25	$ 11.04
		50	$ 10.76
		100	$ 10.48

Description

General part information

311SM Series

Basic / Snap Action Switches Subminiature Basics

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet