Datasheets
S303T by:

Medium/High Capacity Standard Size Toggle Switch; Poles: SPDT; Circuits: On-Off-On; Current Rating: 15A (AC), 20A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Standard Round; actuator length: 17.50mm; Illumination: Non-Illuminated; Mounting Type: Panel Mount; Termination Style: Screw Terminal; panel cutout dimensions: Circular - 12.50mm Dia; bushing thread: M12 x 1; Rating: 15

Part Details for S303T by NKK Switches

Overview of S303T by NKK Switches

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

Price & Stock for S303T

Part # Distributor Description Stock Price Buy
DISTI # 10X9408
Newark Switch, Toggle, Spdt, 20A, 250Vac, Switch Operation:On-Off-On, Contact Configuration:Spdt, Illumination:Non Illuminated, Product Range:-, Contact Current Max:20A, Switch Mounting:Panel Mount, Contact Voltage Ac Nom:250V Rohs Compliant: Yes |Nkk Switches S303T Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $16.9900
  • 5 $15.8400
  • 10 $14.5700
  • 25 $13.3000
  • 50 $12.0200
  • 100 $10.6300
  • 250 $9.5400
$9.5400 / $16.9900 Buy Now
DISTI # 360-1901-ND
DigiKey SWITCH TOGGLE SPDT 15A 125V Min Qty: 1 Lead time: 22 Weeks Container: Bulk 66
In Stock
  • 1 $11.3500
  • 10 $10.2240
  • 25 $9.7960
  • 50 $9.3142
  • 100 $8.9395
  • 250 $8.4042
  • 500 $7.7618
  • 1,000 $7.4942
$7.4942 / $11.3500 Buy Now
DISTI # 633-S303T
Mouser Electronics Toggle Switches SPDT ON-OFF-ON SCREW LUG RoHS: Compliant 135
  • 1 $11.0200
  • 10 $9.9300
  • 25 $9.6800
  • 50 $9.4500
  • 250 $8.8500
  • 500 $8.5100
$8.5100 / $11.0200 Buy Now
DISTI # 70192222
RS Switch, Toggle, SPDT, ON-OFF-ON, Non-Illum, 17.50mm Actuator, 15A, 125VAC, Screw | NKK Switches S303T RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Bulk 0
  • 1 $11.0200
  • 5 $10.1400
  • 10 $9.3700
  • 20 $8.4900
$8.4900 / $11.0200 RFQ
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 0
  • 1 $8.0700
$8.0700 Buy Now
DISTI # S303T
TTI Toggle Switches SPDT ON-OFF-ON SCREW LUG Min Qty: 1 Package Multiple: 1 Container: Bulk Americas - 44
In Stock
  • 1 $10.1800
  • 10 $9.4900
  • 25 $9.3000
  • 50 $9.1200
  • 100 $8.9400
  • 250 $8.7600
  • 500 $8.4200
$8.4200 / $10.1800 Buy Now
DISTI # S303T
TME Switch: toggle, Pos: 3, SP3T, ON-OFF-ON, 6A/250VAC, 20A/30VDC, panel Min Qty: 1 0
  • 1 $8.7900
  • 10 $8.5400
  • 100 $8.2500
$8.2500 / $8.7900 RFQ
Powell Electronics STD SIZE TOGGLE/LOW TO HIGH CAPACITY Min Qty: 1 111
  • 1 $10.1800
  • 10 $9.4500
  • 100 $8.8200
  • 250 $7.8800
  • 2,500 $6.7300
$6.7300 / $10.1800 Buy Now
DISTI # 2376018
element14 Asia-Pacific   RoHS: Compliant Min Qty: 1 Container: Each 0
  • 1 $9.8141
  • 50 $9.5255
  • 100 $9.2368
  • 250 $8.9630
  • 500 $8.6965
$8.6965 / $9.8141 Buy Now
DISTI # 2376018
Farnell   RoHS: Compliant Min Qty: 1 Lead time: 12 Weeks, 1 Days Container: Each 0
  • 1 $9.5316
  • 10 $9.2294
  • 25 $8.9650
$8.9650 / $9.5316 Buy Now

Part Details for S303T

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S303T Part Data Attributes:

S303T NKK Switches
Buy Now Datasheet
Compare Parts:
S303T NKK Switches Medium/High Capacity Standard Size Toggle Switch; Poles: SPDT; Circuits: On-Off-On; Current Rating: 15A (AC), 20A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Standard Round; actuator length: 17.50mm; Illumination: Non-Illuminated; Mounting Type: Panel Mount; Termination Style: Screw Terminal; panel cutout dimensions: Circular - 12.50mm Dia; bushing thread: M12 x 1; Rating: 15
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer NKK SWITCHES CO LTD
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8536.50.90.65
Samacsys Manufacturer NKK Switches
Actuator Angle 32 deg
Actuator Color CHROME
Actuator Finish CHROME
Actuator Length 0.689 inch
Actuator Material BRASS
Actuator Type BAT TYPE
Additional Feature APPROVALS: CSA; UL
Body Breadth 16 mm
Body Height 17.4 mm
Body Length or Diameter 28.5 mm
Bushing Diameter 0.492 inch
Bushing Length 0.472 inch
Bushing Type M12P1
Center Contact Material SILVER CAPPED COPPER
Center Contact Plating SILVER
Contact (AC) Max Rating I Load 10A@125VAC
Contact (AC) Max Rating R Load 15A@125VAC
Contact Current(AC)-Max 15 A
Contact Current(DC)-Max 20 A
Contact (DC) Max Rating R Load 20A@30VDC
Contact Function ON-OFF-ON
Contact Resistance 0.01 mΩ
Contact Voltage(AC)-Max 125 V
Contact Voltage(DC)-Max 30 V
Dielectric Withstand Volts 2000VAC V
Electrical Life 25000 Cycle(s)
End Contact Material SILVER CAPPED COPPER
End Contact Plating SILVER
Housing Material STEEL
Insulation Resistance 1000000000 Ω
Insulator Material MELAMINE PHENOL
JESD-609 Code e3
Mounting Feature PANEL MOUNT
Operating Temperature-Max 70 °C
Operating Temperature-Min -10 °C
Solderability HAND
Surface Mount NO
Switch Action LATCHED
Switch Function SPDT
Switch Type TOGGLE SWITCH
Terminal Finish TIN
Terminal Length 0.378 inch
Termination Type SCREW

Alternate Parts for S303T

This table gives cross-reference parts and alternative options found for S303T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of S303T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
S3AL Medium Capacity Standard Size Panel Seal Toggle Switch; Poles: SPDT; Circuits: On-Off-On; Current Rating: 15A (AC), 20A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Locking Lever; actuator length: 23.50mm; Illumination: Non-Illuminated; Mounting Type: Panel Mount; Termination Style: Solder Lug; panel cutout dimensions: Circular - 12.50mm Dia; bushing thread: M12 x 1; ingress protection: IP67 - Dust Tight, Waterproof; Rating: 15 NKK Switches S303T vs S3AL
S3A Medium Capacity Standard Size Toggle Switch; Poles: SPDT; Circuits: On-Off-On; Current Rating: 15A (AC), 20A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Standard Round; actuator length: 17.50mm; Illumination: Non-Illuminated; Mounting Type: Panel Mount; Termination Style: Solder Lug; panel cutout dimensions: Circular - 12.50mm Dia; bushing thread: M12 x 1; Rating: 15 NKK Switches S303T vs S3A

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