Switches

311SM4-T

Active

Honeywell Sensing and Productivity Solutions

MICROSWITCH, SUBMINIATURE, SIMULATED ROLLER LEVER, SPDT, SOLDER, 5 A, 30 VDC

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Datasheet

Switches

311SM4-T

Active

Honeywell Sensing and Productivity Solutions

MICROSWITCH, SUBMINIATURE, SIMULATED ROLLER LEVER, SPDT, SOLDER, 5 A, 30 VDC

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	311SM4-T

Actuator Type	Simulated Roller, Lever
Circuit	SPDT
Current Rating (Amps)	5 A
Differential Travel	0.5 mm
Differential Travel	0.02 in
Mechanical Life	10000000 Cycles
Mounting Type	Chassis Mount
Operating Force	40 gf
Operating Position	0.46 in
Operating Position	11.7 mm
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Overtravel [custom]	0.018 "
Overtravel [custom]	0.45 mm
Pretravel	2.16 mm
Pretravel	0.085 in
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	1225	$ 11.29
	Tray	1	$ 14.46
		10	$ 11.98
		25	$ 11.12
		40	$ 10.70
		80	$ 10.11
		230	$ 9.28
		440	$ 8.80
		945	$ 8.66

Description

General part information

311SM Series

Basic / Snap Action Switches Subminiature Basics

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet