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  1. Home
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  4. Switches & Relays

Switches & Relays

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Trigger Delay Relay Module Timer Module Micro USB Power Wide voltage 5-30V
Quick View
Trigger Delay Relay Module Timer Module Micro USB Power Wide voltage 5-30V
  • Type: Relays
  • Model #: RELA0223
  •  
  • $4.22 –
  • $11.99 Shipping
  • $2.52 - $4.22
2pcs Black 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
Quick View
2pcs Black 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0275
  •  
  • $2.49 –
  • $13.99 Shipping
4-Channel Micro USB Relay Module 5V PLC Upper Computer Control Board
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4-Channel Micro USB Relay Module 5V PLC Upper Computer Control Board
  • Type: Relays
  • Features: 4-Channel
  • Model #: RELA0349
  •  
  • $13.99 –
  • $12.49 Shipping
  • $11.99 - $13.99
5pcs 5V Relay SIP-1A05 Reed Switch Relay 4PIN for PAN CHANG Relay
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5pcs 5V Relay SIP-1A05 Reed Switch Relay 4PIN for PAN CHANG Relay
  • Type: Relays
  • Model #: RELA0164
  •  
  • $4.70 –
  • $12.49 Shipping
12V Cycle Delay Module Cycle Relay Switch Relay Module for Arduino Mega UNO
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12V Cycle Delay Module Cycle Relay Switch Relay Module for Arduino Mega UNO
  • Type: Relays
  • Model #: RELA0126
  •  
  • $6.89 –
  • $13.99 Shipping
2pcs Yellow 12mm Waterproof momentary Push button Switch Round Switch 250V 1A
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2pcs Yellow 12mm Waterproof momentary Push button Switch Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0277
  •  
  • $3.12 –
  • $11.99 Shipping
  • $2.00 - $3.12
5pcs Black Mini Switch 12mm Waterproof momentary Push button Switch 250V 1A
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5pcs Black Mini Switch 12mm Waterproof momentary Push button Switch 250V 1A
  • Type: Switches
  • Model #: RELA0198
  •  
  • $4.68 –
  • $11.99 Shipping
5pcs Yellow 12mm Waterproof momentary Push button Switch Round Switch 250V 1A
Quick View
5pcs Yellow 12mm Waterproof momentary Push button Switch Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0201
  •  
  • $5.12 –
  • $11.99 Shipping
  • $4.00 - $5.12
12V 4-Channel Relay Module High Level Triger Relay shield for Arduino Raspberry
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12V 4-Channel Relay Module High Level Triger Relay shield for Arduino Raspberry
  • Type: Relays
  • Model #: RELA0098
  •  
  • $8.07 –
  • $12.49 Shipping
5V 2-Channel Relay Module High Level Triger Relay shield for Arduino Raspberry p
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5V 2-Channel Relay Module High Level Triger Relay shield for Arduino Raspberry p
  • Type: Relays
  • Model #: RELA0179
  •  
  • $5.18 –
  • $12.49 Shipping
5V 4-Channel Relay Module High Level Triger Relay shield for Arduino Raspber
Quick View
5V 4-Channel Relay Module High Level Triger Relay shield for Arduino Raspber
  • Type: Relays
  • Model #: RELA0104
  •  
  • $7.48 –
  • $11.99 Shipping
  • $6.36 - $7.48
2pcs Red 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
Quick View
2pcs Red 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0276
  •  
  • $2.49 –
  • $13.99 Shipping
5pcs Red 12mm Waterproof momentary contact Push button Mini Round Switch 250V 1A
Quick View
5pcs Red 12mm Waterproof momentary contact Push button Mini Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0200
  •  
  • $4.84 –
  • $12.49 Shipping
10pcs Black 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
Quick View
10pcs Black 12mm Waterproof momentary Push button Mini Round Switch 250V 1A
  • Type: Switches
  • Model #: RELA0107
  •  
  • $8.42 –
  • $11.99 Shipping
Magnetic switch aleph PS-3150 Magnetic proximity switch normally open AT10-30
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Magnetic switch aleph PS-3150 Magnetic proximity switch normally open AT10-30
  • Type: Switches
  • Model #: RELA0261
  •  
  • $3.29 –
  • $13.99 Shipping
Micro Limit Switch Long Lever Arm SPDT Snap CNTD CM-1701 TEMCo HEAVY DUTY 15A
Quick View
Micro Limit Switch Long Lever Arm SPDT Snap CNTD CM-1701 TEMCo HEAVY DUTY 15A
  • Type: Switches
  • Model #: RELA0133
  •  
  • $7.48 –
  • $11.99 Shipping
  • $4.12 - $7.48
Blue Rocker Switch LED Lighted Dot Illuminated Round 12V DC 16A
Quick View
Blue Rocker Switch LED Lighted Dot Illuminated Round 12V DC 16A
  • Type: Switches
  • Model #: RELA0257
  •  
  • $3.28 –
  • $13.99 Shipping
  • $1.04 - $3.28
12V Power-OFF Delay Relay Module Delay Circuit Module for Arduino Raspberry pi
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12V Power-OFF Delay Relay Module Delay Circuit Module for Arduino Raspberry pi
  • Type: Relays
  • Model #: RELA0112
  •  
  • $7.82 –
  • $13.99 Shipping
12V Power-ON delay relay Module Delay Circuit Module for Arduino Raspberry pi
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12V Power-ON delay relay Module Delay Circuit Module for Arduino Raspberry pi
  • Type: Relays
  • Model #: RELA0117
  •  
  • $7.70 –
  • $13.99 Shipping
30pcs tact switch push button 6×6×H4.3(mm?) Connectors Pushbutton
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30pcs tact switch push button 6×6×H4.3(mm?) Connectors Pushbutton
  • Type: Switches
  • Model #: RELA0302
  •  
  • $3.12 –
  • $11.99 Shipping
  • $1.72 - $3.12
5PCS 5-30V Trigger Delay Relay Module Timer Module Precise Micro USB Power
Quick View
5PCS 5-30V Trigger Delay Relay Module Timer Module Precise Micro USB Power
  • Type: Relays
  • Model #: RELA0033
  •  
  • $13.56 –
  • $12.49 Shipping
  • $11.88 - $13.56
Trigger Delay Relay Module Timer Module Precise 5-30V Micro USB Power
Quick View
Trigger Delay Relay Module Timer Module Precise 5-30V Micro USB Power
  • Type: Relays
  • Model #: RELA0226
  •  
  • $4.22 –
  • $13.99 Shipping
  • $2.52 - $4.22
FOTEH SSR-25DA SSR Solid State Relay 3-32V DC-AC 24-380V One-Phase 25A
Quick View
FOTEH SSR-25DA SSR Solid State Relay 3-32V DC-AC 24-380V One-Phase 25A
  • Type: Relays
  • Model #: RELA0057
  •  
  • $9.83 –
  • $12.49 Shipping
  • $7.58 - $9.83
12V 8-Channel Relay Module Optocoupler Low Level Triger for Arduino Precise
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12V 8-Channel Relay Module Optocoupler Low Level Triger for Arduino Precise
  • Type: Relays
  • Model #: RELA0042
  •  
  • $14.19 –
  • $12.49 Shipping
2pcs 1-Channel Relay Module with Optocoupler H/L High and Low Level Trigger 5V 30A for Arduino
Quick View
2pcs 1-Channel Relay Module with Optocoupler H/L High and Low Level Trigger 5V 30A for Arduino
  • Type: Relays
  • Model #: RELA0063
  •  
  • $5.79 –
  • $12.49 Shipping
  • $5.22 - $5.79
1-Channel Relay Module 5V with Optocoupler Low Level Trigger for Arduino AVR PIC
Quick View
1-Channel Relay Module 5V with Optocoupler Low Level Trigger for Arduino AVR PIC
  • Type: Relays
  • Model #: RELA0256
  •  
  • $3.51 –
  • $11.99 Shipping
  • $1.83 - $3.51
5V 8-Channel Relay Module with Optocoupler Low Level Triger for Arduino Raspberr
Quick View
5V 8-Channel Relay Module with Optocoupler Low Level Triger for Arduino Raspberr
  • Type: Relays
  • Model #: RELA0040
  •  
  • $14.37 –
  • $12.49 Shipping
5pcs 5V 2 Channel Relay Module for Arduino PIC ARM DSP AVR Electronic Raspberry
Quick View
5pcs 5V 2 Channel Relay Module for Arduino PIC ARM DSP AVR Electronic Raspberry
  • Type: Relays
  • Model #: RELA0027
  •  
  • $11.69 –
  • $12.49 Shipping
  • $10.29 - $11.69
16-Channel 12V Relay Shield Module with Optocoupler Low Level Trigger for Arduino Mega
Quick View
16-Channel 12V Relay Shield Module with Optocoupler Low Level Trigger for Arduino Mega
  • Type: Relays
  • Model #: RELA0010
  •  
  • $11.55 –
  • $15.99 Shipping
  • $11.19 - $11.55
2pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
Quick View
2pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
  • Type: Relays
  • Model #: RELA0135
  •  
  • $5.85 –
  • $11.99 Shipping
  • $4.37 - $5.85
5V 1-Channel Relay Module Low Level Triger Driver Controller
Quick View
5V 1-Channel Relay Module Low Level Triger Driver Controller
  • Type: Relays
  • Model #: RELA0241
  •  
  • $3.75 –
  • $11.99 Shipping
  • $2.27 - $3.75
5pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
Quick View
5pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
  • Type: Relays
  • Model #: RELA0046
  •  
  • $12.16 –
  • $12.49 Shipping
  • $10.68 - $12.16
16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega
Quick View
16-Channel 5V Relay Shield Module with Optocoupler Low Level Triger for Arduino Mega
  • Type: Relays
  • Model #: RELA0009
  •  
  • $14.97 –
  • $15.99 Shipping
  • $14.13 - $14.97
20pcs Right Angle Mini Slide Switch SPDT 2.0mm Pitch 2 Tap Position 3Pin good
Quick View
20pcs Right Angle Mini Slide Switch SPDT 2.0mm Pitch 2 Tap Position 3Pin good
  • Type: Switches
  • Model #: RELA0220
  •  
  • $4.20 –
  • $13.99 Shipping
  • $2.52 - $4.20
10pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
Quick View
10pcs 5V 1-Channel Relay Module Low Level Triger Driver Controller
  • Type: Relays
  • Model #: RELA0011
  •  
  • $22.67 –
  • $14.99 Shipping
  • $21.21 - $22.67
Side-mounted Low pressure F Module Float Switch Liquid Water Level corrosion
Quick View
Side-mounted Low pressure F Module Float Switch Liquid Water Level corrosion
  • Type: Switches
  • Model #: RELA0236
  •  
  • $4.06 –
  • $12.49 Shipping
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