Snap Action Switch SS 95
Snap Action Switch
SS
Subminiature Snap Action Switch
• Economical, subminiature snap action switch offers long
service life (30 million operations minimum)
• All models are free from overtravel restrictions, permit easy
setting
• Wide switching capacity range from microvoltage/current
loads (1 mA at 5 VDC to high-capacity loads 10.1 A at 250
VAC)
• Standard operating force, low force or super-low force
models available
• RoHS Compliant
Ordering Information
Rating Actuator Contact
OF
PCB terminal Soldered
terminal Tab (#110)
terminal
Straight Left-angled Right-angled
0.1 A Pin plunger 25 g SS-01-ED — — SS-01-E SS-01-ET
50 g SS-01-FD — — SS-01-F SS-01-FT
150 g SS-01D SS-01D1 SS-01D2 SS-01 SS-01T
Hinge lever 8 g SS-01GL-ED — — SS-01GL-E SS-01GL-ET
16 g SS-01GL-FD — — SS-01GL-F SS-01GL-FT
50 g SS-01GLD SS-01GLD1 SS-01GLD2 SS-01GL SS-01GLT
Simulated roller
lever
8 g SS-01GL13-ED — — SS-01GL13-E SS-01GL13-ET
16 g SS-01GL13-FD — — SS-01GL13-F SS-01GL13-FT
50 g SS-01GL13D — — SS-01GL13 SS-01GL13T
Hinged roller
lever
8 g SS-01GL2-ED — — SS-01GL2-E SS-01GL2-ET
16 g SS-01GL2-FD — — SS-01GL2-F SS-01GL2-FT
50 g SS-01GL2D — — SS-01GL2 SS-01GL2T
5 A Pin plunger 50 g SS-5-FD SS-5-FD1 SS-5-FD2 SS-5-F SS-5-FT
150 g SS-5D SS-5D1 SS-5D2 SS-5 SS-5T
Hinge lever 16 g SS-5GL-FD SS-5GL-FD1 SS-5GL-FD2 SS-5GL-F SS-5GL-FT
50 g SS-5GLD SS-5GLD1 SS-5GLD2 SS-5GL SS-5GLT
Simulated roller
lever
16 g SS-5GL13-FD — SS-5GL13-FD2 SS-5GL13-F SS-5GL13-FT
50 g SS-5GL13D SS-5GL13D1 SS-5GL13D2 SS-5GL13 SS-5GL13T
Hinge roller
lever
16 g SS-5GL2-FD SS-5GL2-FD1 SS-5GL2-FD2 SS-5GL2-F SS-5GL2-FT
50 g SS-5GL2D SS-5GL2D1 SS-5GL2D2 SS-5GL2 SS-5GL2T
10 A Pin plunger 150 g SS-10D — — SS-10 SS-10T
Hinge lever 50 g SS-10GLD — — SS-10GL SS-10GLT
Simulated roller
lever 50 g SS-10GL13D — — SS-10GL13 SS-10GL13T
Hinge roller
lever 50 g SS-10GL2D — — SS-10GL2 SS-10GL2T
96 Snap Action Switch SS
Model Number Legend
Specifications
■Characteristics
Note: 1. Data shown are of initial value.
2. The dielectric strength values shown is measured using a separator between the switch and metal mounting plate.
3. For pin plunger models, the above value apply for use at the free position and total travel position. For the lever models, the values apply
at the total travel position.
Operating speed 0.1 mm to 1 m/second (pin plunger models)
Operating frequency Mechanical: 400 operations per minute max.
Electrical: 30 operations per minute max.
Insulation resistance 100 MΩ at 500 VDC
Contact resistance 150 gf: SS-10, SS-5 models: 30 mΩ max.
SS-01 models: 50 mΩ max.
50 gf: SS-5 models: 50 mΩ max.
SS-01 models 100 mΩ max.
25 gf: SS-01 models 150 mΩ max.
Dielectric strength (See note 2) 1,000 VAC (600 VAC for SS-01), 50/60 Hz for 1 minute between terminals of same polarity
1,500 VAC, 50/60 Hz for 1 minute between current-carrying metal parts and ground and between each
terminal and noncurrent-carrying metal parts
Vibration resistance (see note 3) Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistance (see note 3) 150 gf: Destruction: 1,000 m/s2 (approx. 100G) max.
Malfunction: 300 m/s2 (approx. 30G) max.
50 gf and 25gf: Destruction: 500 m/s2 (approx. 50G) max.
Malfunction: 200 m/s2 (approx. 20G) max.
Degree of protection IEC IP40
Degree of protection against
electric shock Class I
Proof tracking index (PTI) 175
Ambient operating temperature -25° to 85°C (at 60% RH max.) with no icing
Ambient operating humidity 85% max. (for 5°C to 35°C)
Service life Mechanical: 30 million operations min. at 60 operations per minute (SS-01, SS-5)
10 million operations min. at 60 operations per minute (SS-10)
Electrical: 200,000 operations min. at 30 operations per minute (SS-01, SS-5)
50,000 operations min. at 30 operations per minute (SS-10)
Weight Approx. 1.6 g pin plunger type
SS-
1. Ratings
10: 10.1 A at 125 VAC
5: 5 A at 125 VAC
01: 0.1 A at 30 VDC
3. Maximum Operating Force
(see note)
None: 150 gf
-F: 50 gf (0.1A and 5A versions)
-E: 25 gf (0.1A versions)
4. Contact Form
None: SPDT
-2: SPST-NC
-3: SPST-NO
Note: These OF values are for the pin plunger models.
2. Actuator
None: Pin plunger
GL: Hinge lever
GL13: Simulated roller lever
GL2: Hinge roller lever
5. Terminals
None: Solder terminals
T: Quick-connect terminals (#110)
D: Straight PCB terminals
D1: Left-angled PCB terminals
D2: Right-angled PCB terminals
3 4 521
Consult Omron regarding the following:
- SPST-NC and SPST-NO versions
- High temperature versions that are rated from -25°C to 120°C
- Left and Right angled PCB terminal versions
Snap Action Switch SS 97
■Ratings (reference values)
Note: 1. Data in parentheses apply to the SS-10 models only.
2. The above current ratings are the values of the steady-state current.
3. Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC). The inductive load rating of the SS-10 is the
same as that of SS-5.
4. Lamp load has an inrush current of 10 times the steady-state current
5. Motor load has an inrush current of 6 times the steady-state current.
6. If the switch is used in a DC circuit and is subjected to inrush current or surge, connect a surge suppressor across the switch.
7. The electrical rating applies under the following test conditions:
Ambient Temperature = 20±2°C, Ambient Humidity = 65±5%, Operating frequency = 30 operations/minute
■Approved Standards
UL Recognized (File No. E41515)
CSA Certified (File No. LR21642)
EN61058-1 - - VDE approval
(File No. 129246 for SS-5, 125256 for SS-10)
EN61058-1 - - TÜV Rheinland approval
(File No. J9451450)
Testing conditions: 5E4 (50,000 operations), T85 (0°C to 85°C)
Note: The rated values approved by each of the safety standards
(e.g. UL, CSA) may be different from the performance charac-
teristics individually defined in this catalog.
■Contact Specifications
Note: Minimum applicable loads are indicated by N standard refer-
ence values. This value represents the failure rate at a 60%
(λ60) reliability level (JIS C5003).
The equation λ60=0.5 x 10-6 / operations indicates that a failure
rate of 1/2,000,000 operations can be expected at a reliability
level of 60%
Switch series:
Contact form
SS-10 and SS-5 SS-01
Resistive load Lamp load Inductive load Motor load Resistive Load
NC NO NC NO NC NO NC NO NC NO
125 VAC 5 A (10.1A) 1.5 A 0.7 A 3 A 2.5 A 1.3 A 0.1 A
250 VAC 3 A (10.1A) 1 A 0.5 A 2 A 1.5 A 0.8 A - - -
8 VDC 5 A (10.1A) 2 A 5 A 4 A 3 A 0.1 A
14 VDC 5 A (10.1A) 2 A 4 A 3 A 0.1 A
30 VDC 4 A 2 A 3 A 3 A 0.1 A
125 VDC 0.4 A 0.05 A 0.4 A 0.05 A - - -
250 VDC 0.2 A 0.03 A 0.2 A 0.03 A - - -
Rated Voltage SS-10 SS-5 SS-01
125 VAC - - - 5 A 0.1 A
250 VAC 10.1 A 3 A - - -
30 VDC - - - - - - 0.1 A
Rated Voltage SS-10 SS-5
250 VAC 10.1 A 5 A
Rated Voltage SS-10 SS-5
250 VAC 10.1 A 5 A
Item SS-10 SS-5 SS-01
Specification Rivet Crossbar
Material Silver alloy Silver Gold alloy
Gap (standard value) 0.5 mm 0.25 mm
Inrush current
NC: 20A max.
NO: 15A max.
NC: 20A max.
NO: 10A max.
1A max.
Minimum applicable
load (see note) 160 mA at 5 VDC
1 mA at 5 VDC
98 Snap Action Switch SS
Engineering Data
■Mechanical Service Life ■Electrical Service Life
■Mounting
Panel Mounting
All switches may be panel mounted using M2.3 mounting screws with
plane washers or spring washers to securely mount the switch.
Tighten the screws to a torque of 0.23 to 0.26 N·m.
PCB Layout
■Contact Form
* Consult Omron for SPST-NC and SPST-NO contact form types
ordering information.
(Pin Plunger Models)
SS-01, SS-5 Models
Overtravel (mm)
Number of operations (x10 )
3
40,000
30,000
20,000
10,000
5,000
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Without load
Operating frequency: 60 operations/min
(Pin Plunger Models)
SS-5 Models
Switching current (A)
Number of operations (x10 )
3
5,000
3,000
1,000
500
300
100
50
30
10 01234567
125 VAC
250 VAC
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Operating frequency: 30 operations/min
cosφ = 1
Two, 2.4-dia. mounting holes or
M2.3 screw holes
9.5 ± 0.1
Three, 1.35 to 1.5 dia.
8.8+0.15
–0.05
(1.6)
16.1±0.1
SPDT SPST-NC SPST-NO
COM NC
COM NO NC COM NO
Snap Action Switch SS 99
Dimensions
■Terminals
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
2. Terminal plate thickness is 0.5 mm for all models.
■Dimensions and Operating Characteristics
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions
2. The following illustrations and dimensions are for solder terminal models.
Refer to “Terminals” for models with quick-connect terminals (#110) or PCB terminals.
3. The operating characteristics are for operation in the A direction( )
Note: Terminal plate thickness is 0.5 mm for all models.
Solder Terminals Quick-connect Terminals (#110) PCB Terminals
Three,
1.6-dia. holes Three, 1.2 dia. t = 0.5
COM
terminal
(C)
NO terminal
NC terminal
COM terminal (C)
NO terminal
NC terminal
COM
terminal
(C) NO terminal NC terminal
2.9
1.6
8.87.3
9.5±0.1
19.8
3.3 0.6 7.0
0.5
1.2
3.2
2.9
1.6
8.87.3
9.5±0.1
19.8
6.4
3.2
6.4
2.9
1.6
8.87.3
9.5±0.1
19.8
10.6
2.8
3.2
7.1
NC terminal
NO terminal
COM
terminal
PCB, Right-angled terminal
NC
terminal
NO terminal
COM
terminal
PCB, Left-angled terminal
Note: Angled terminal directions
are shown below.
Left-angled terminal Right-angled terminal
Pin Plunger Models
SS-01(-E, -F)
SS-5(-F)
SS-10
2.35
+0.075
–0.05
dia. holes
2.35
+0.075
–0.05
Three, 1.6 dia.
10.2
9.5
7.5
2
PT
OP
6.4 2.9 2.5
1.6 8.87.3
5.1
19.8
2.5±0.07 dia.
3.2
6.4
3.2
6.4
9.5±0.1
A
Characteristics Part number
SS-01-E SS-01-F, SS-5-F SS-01, SS-5 SS-10
OF max. 25 g 50 g 150 g 150 g
RF min. 2 g 4 g 25 g 25 g
PT max. 0.5 mm 0.5 m 0.5 mm 0.6 mm
OT min. 0.5 mm 0.5 mm 0.5 mm 0.4 mm
MD max. 0.1 mm 0.1 mm 0.1 mm 0.12 mm
OP 8.4 ± 0.5 mm
100 Snap Action Switch SS
Hinge Lever Models
SS-01GL(-E, -F)
SS-5GL(-F)
SS-10GL 2.35+0.075
–0.05
Three, 1.6 dia.
t = 0.3
(see note 1)
2.35+0.075
–0.05 dia. holes
6.4
3.2
6.4
3.6
14.5 (see note 2)
FP
OP
10.2
9.5
2.5±0.07 dia.
2.5
2.9
8.87.3
5.1
Note: 1. Stainless-steel lever
2. Besides the SS- GL models with a hinge lever length of 14.5, the SS- GL11 models with a hinge lever length of 18.5, the
SS- GL111 models with a hinge lever length of 22.6, and the SS- GL1111 models with a hinge lever length of 37.8 are available.
Contact your OMRON representative for these models
19.8
9.5±0.1
1.6
A
Characteristics SS-01GL-E SS-01GL-F, SS-5GL-F SS-01GL, SS-5GL SS-10GL
OF max. 8 g 16 g 50 g 50 g
RF min. 1 g2 g6 g6 g
OT min. 1.2 mm 1.2 mm 1.2 mm 1.0 mm
MD max. 0.8 mm 0.8 mm 0.8 mm 1.0 mm
FP max. 13.6 mm
OP 8.8 ± 0.8 mm
Simulated Roller Lever Models
SS-01GL13(-E, -F)
SS-5GL13(-F)
SS-10GL13
2.35+0.075
–0.05
Three, 1.6 dia.
2.35+0.075
–0.05 dia. holes
1.3R
t = 0.3
(see note)
2.5±0.07 dia.
FP
OP
10.2
9.5
6.4
3.2
6.4
3.6
8.87.3
5.1
15.8
2.5
2.9
Note: Stainless-steel spring lever
19.8
9.5±0.1
1.6
A
Characteristics SS-10GL13-E
SS-10GL13-F, SS-5GL13-F
SS-01GL13, SS-5GL13 SS-10GL13
OF max. 8 g 16 g 50 g 50 g
RF min. 1 g2 g6 g6 g
OT min. 1.2 mm 1.2 mm 1.2 mm 1.0 mm
MD max. 0.8 mm 0.8 mm 0.8 mm 1.0 mm
FP max. 15.5 mm
OP 10.7±0.8 mm
Hinge Roller Lever Models
SS-01GL2(-E, -F)
SS-5GL2(-F)
SS-10GL2
Three, 1.6 dia.
2.35+0.075
–0.05 dia.
2.35+0.075
–0.05 dia. holes
4.8 dia. × 3.2
(see note 2)
Note: 1. Stainless-steel spring lever
2. Polyacetal resin roller
2.5±0.07 dia.
t = 0.3
(see note 1)
2.5
2.9
14.5
FP
OP
10.2
9.5
6.4
8.87.3
5.1
19.8
3.2
6.4
9.5±0.1
1.6
A
Characteristics SS-01GL2-E
SS-01GL2-F, SS-5GL2-F
SS-01GL2, SS-5GL2 SS-10GL2
OF max. 8 g 16 g 50 g 50 g
RF min. 1 g2 g6 g6 g
OT min. 1.2 mm 1.2 m 1.2 mm 1.0 mm
MD max. 0.8 mm 0.8 mm 0.8 mm 1.0 mm
FP max. 19.3 mm
OP 14.5 ± 0.8 mm
Snap Action Switch SS 101
Precautions
Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User’s Guide,
“Snap Action Switches, Technical Information” for correct use.
■Correct Use
Mounting
Mount the switch onto a flat surface. Mounting on an uneven surface
may cause deformation of the switch, resulting in faulty operation or
breakage in the housing.
Operating Stroke
Take particular care in setting the operating stroke for the pin plunger
models. Make sure that the operating stroke is 70% to 100% of the
rated OT distance. Do not operate the actuator exceeding the OT dis-
tance, otherwise the life expectancy of the switch may be shortened.
Using Microloads
Using a model for ordinary loads to switch microloads may result in
faulty operation. Instead, use the models that are designed for
microloads and that operate in the following range;
However, even when using microload models within the operating
range shown above, if inrush current or inductive voltage spikes
occur when the contact is opened or closed, then contact wear may
increase and so decrease the service life. Therefore, insert a contact
protection circuit where necessary.
■Cautions
Handling
Turn OFF the power supply before mounting or removing the switch,
wiring, or performing maintenance for inspection. Failure to do so
may result in electric shock or burning
Terminal Connection
When soldering the lead wire to the terminal, first insert the lead wire
conductor through the terminal hole and then solder.
Make sure that the capacity of the soldering iron is 60 W maximum.
Do not take more than 5 seconds to solder the switch terminal.
Improper soldering involving an excessively high temperature or
excessive soldering time may deteriorate the characteristics of the
switch.
Be sure to apply only the minimum required amount of flux. The
switch may have contact failures if flux intrudes in the interior of the
switch.
Use the following lead wires to connect to the solder terminals;
If the PCB terminal models are soldered in a solder bath, flux will per-
meate inside the switch and cause contact failure. Therefore, manu-
ally solder the PCB terminal.
Wire the quick-connect terminals (#110) with receptacles. Insert the
terminals straight into the receptacles. Do not impose excessive
force on the terminal in the horizontal direction, otherwise the termi-
nal may be deformed or the housing may be damaged.
Insulation Distance
Use a separator between the switch and metal mounting panels, to
ensure proper dielectric characteristics are achieved.
According to EN61058-1, the minimum insulation thickness for this
switch should be 1.1 mm and minimum clearance distance between
the terminal and mounting plate should be 1.6 mm. If the insulation
distance cannot be provided in the product incorporating the switch,
either use a switch with insulation barrier or use a separator to
ensure sufficient insulation distance.
Operating range
for micro load
models SS-01
Operating
range for
general-load
models
SS-5, SS-10
Current (mA)
Voltage (V)
Inoperable
range
30
24
12
1,000100
101
0
5
100mA
100mA 160mA
26mA
1mA
0.16mA Model Conductor size
SS-5 0.5 to 0.75 mm2
SS-10 0.75 mm2
Separator
Snap Action Switch SS
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.components.omron.com
Cat. No. X303-E-1 Printed in USA
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
11/10 Specifications subject to change without notice
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which
can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Omron:
SS-01GL13D SS-01-GL-F SS-5-3T SS-5GL-F SS-10GLT SS-5-FT SS-10GL SS-01GL-ET SS-01D SS-10D SS-
10T SS-10GL13T SS-5GL2D SS-5GL2T SS-01GL13 SS-5T SS-5D SS-5-F SS-01GL13P SS-01GL2D SS-5GL
SS-5D2 SS-01GPB SS-01GPD SS-01GPT SS-01GL13PD SS-01GL13PT SS-01GL13PB SS-10 SS-01GL2-FD
SS-5GLD SS-5GLT SS-10GL2T SS-5GL2 SS-01 SS-5GL13T SS-5 SS-01-FT SS-01GP SS-01GL SS-5GL13
SS-01-ED SS-01-FD SS-01GL-ED SS-01GL-FD SS-01GL13-ED SS-01GL13-FD SS-01GL14-FD SS-01GL14D
SS-01GL2-ED SS-01D1 SS-01GLD1 SS-01D2 SS-01GLD2 SS-01-E SS-01-F SS-01GL-E SS-01GL13-E SS-
01GL13-F SS-01GL14-E SS-01GL14-F SS-01GL14 SS-01GL2-E SS-01GL2-F SS-01GL2 SS-01-ET SS-01T SS-
01GL-FT SS-01GL13-ET SS-01GL13-FT SS-01GL14-ET SS-01GL2-ET SS-01GL2-FT SS-01GL2T SS-5-FD SS-
5GL-FD SS-5GL13-FD SS-5GL13D SS-5GL2-FD SS-5D1 SS-5GL-FD1 SS-5GLD1 SS-5GL13D1 SS-5GL2-FD1
SS-5GL2D1 SS-5GL-FD2 SS-5GLD2 SS-5GL13-FD2 SS-5GL13D2 SS-5GL2-FD2 SS-5GL2D2 SS-5GL13-F SS-
5GL14-F SS-5GL2-F SS-5GL-FT SS-5GL13-FT SS-5GL14T SS-5GL2-FT SS-10GLD SS-10GL13D
