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Discrete Electronic Components

We offer discrete components ranging from high current switches and relays to fuses and breakers.

Sub Categories

ATO/ATC Blade Fuses and Holders ATO/ATC Blade Fuses and Holders	High Current Drivers High Current and Relay driver boards driven by 5V TTL signals
Auto Reset Circuit Breakers Auto reset circuit breakers rated at 12V or 24V. This includes panel mount and ATO / ATC style blade style universal breakers.	Power Hook-Up Kits Complete electric power hook up kits which include all of the necessary wiring, switches, fuses, and more to deliver power across your robot.
Glass Barrel Fuses and Holders Glass barrel fuses in both 2AG and 3AG sizes rated for various currents.	Switches and Relays Switches and relays for the power distribution of your robot.

Category Items

15A ATO / ATC Blade Style Universal Breaker These universal circuit breakers feature a snap-off design blade that allows an installer to size the blades to fit standard ATO / ATC fuse panels. The color coded markings match the color coding for ATO / ATC blade fuses. TE-245-015 $5.81 25 Ready to Ship!	15A ATO / ATC Blade Style Universal Breaker These universal circuit breakers feature a snap-off design blade that allows an installer to size the blades to fit standard ATO / ATC fuse panels. The color coded markings match the color coding for ATO / ATC blade fuses. TE-245-015 $5.81 25 Ready to Ship!
10A ATO / ATC Blade Style Universal Breaker These universal circuit breakers feature a snap-off design blade that allows an installer to size the blades to fit standard ATO / ATC fuse panels. The color coded markings match the color coding for ATO / ATC blade fuses. TE-245-010 $5.81 28 Ready to Ship!	10A ATO / ATC Blade Style Universal Breaker These universal circuit breakers feature a snap-off design blade that allows an installer to size the blades to fit standard ATO / ATC fuse panels. The color coded markings match the color coding for ATO / ATC blade fuses. TE-245-010 $5.81 28 Ready to Ship!
SPST 24V 100A Solenoid Switch - Insulated Continuous This 24 volt insulated continuous solenoid switch features a single pole single throw actuation style and is advantageous from using relays because it generates a larger output while allowing a low input. TE-244-024 $35.12 9 Ready to Ship!	SPST 12V 100A Solenoid Switch - Insulated Continuous This 12 volt solenoid is an insulated continuous switch and is ideal for 12 volt vehicle starters, winches, snow plows or other heavy electric motors. An insulated continuous 12 volt solenoid switch allows for a low input while generating a larger output. TE-244-012 $34.15 8 Ready to Ship!
ATC Blade Fuse Block - 4 Circuit An automotive blade fuse block to easily and safely distribute power in your next project. The fuse block features four circuits (including power and ground) and convenient mounting holes to attach to your robot. TE-241-004 $17.40 28 Ready to Ship!	ULN2003APG High Current Driver The ULN2003APG High Current Driver has 7 NPN Darlington arrays in a 16-SOIC package. This is perfect when you need to use a microcontroller to toggle a relay or control high power LEDs. TE-235-203 $1.94 40 Ready to Ship!
Auto Reset Circuit Breaker - 24V, 30A These auto resetting circuit breakers are built with metal housings. They detect and separate the contacts when an over-current condition occurs. TE-228-030 $5.99 87 Ready to Ship!	Auto Reset Circuit Breaker - 24V, 20A These auto reseting circuit breakers are built with metal housings. They detect and separate the contacts when an over-current condition occurs. TE-228-020 $5.99 95 Ready to Ship!
Auto Reset Circuit Breaker - 24V, 10A These auto-reset circuit breakers are built with metal housings. They detect and separate the contacts when an over-current condition occurs. TE-228-010 $5.99 86 Ready to Ship!	Auto Reset Circuit Breaker - 24V, 40A These auto reset circuit breakers are built with metal housings. They detect and separate the contacts when an over-current condition occurs. TE-228-040 $5.99 55 Ready to Ship!
7 Channel High Current TTL Driver - SMD This is the SMD version of our popular 7 channel high current driver based on the ULN2003. The driver takes a 5V TTL signal from your Arduino, Raspberry Pi, Beagle Bone, etc and drives higher current devices up to 50 VDC TE-010-800 $7.99 44 Ready to Ship!	2WD Electric Hookup Kit This kit includes a Power Switch, switch bracket, fuse blocks, terminal block, wires and more to wire the power to your 2WD Robot Kit TE-025-300 $29.95 10 Ready to Ship!
HD Electric Power Hookup Kit This kit includes fuse holders, fuses, wire, switches and more to wire the power to your Enclosed Heavy Duty ATR TE-025-100 $23.95 13 Ready to Ship!	BattleSwitch Radio Controlled 10A Relay BattleSwitch is a relay switch that you toggle via hobby radio control gear. You can use BattleSwitch to quickly and easily control glow plugs, BattleBot weaponry and more. Made by Dimension Engineering. TE-094-000 $24.99 Out of Stock. Contact us for availability.
4PST Switch Toggle 25A This is a Four Pole Single Throw (4PST) Power switch. The contacts are rated at 25Amps. TE-083-000 $15.40 16 Ready to Ship!	DPDT and SPDT Relay with TTL Driver This is a Relay circuit driven by TTL singles. A DPDT and SPDT relay are connected to allow you to drive a load in forward/off/reverse. TE-010-502 $24.90 14 Ready to Ship!
DPDT and SPDT Relay with TTL Driver This is a Relay circuit driven by TTL singles. A DPDT and SPDT relay are connected to allow you to drive a load in forward/off/reverse. TE-010-502 $24.90 14 Ready to Ship!	Tamiya 6P DPDT Toggle Switch - Self-Neutral Function Similar to the 6P Toggle Switch (TAM-042-000) but with a self-centering function that causes the control to go back to center when released. Handles up to 5A. TAM-043-000 ~~$5.50~~ $4.40 18 Ready to Ship!
Tamiya 6P DPDT Toggle Switch - On/off/on Set this Tamiya 2 pole on/off/on DPDT for a variety of functions. Handles up to 5A. Use with Tamiya Construction and Robotics projects TAM-042-000 ~~$5.50~~ $4.40 14 Ready to Ship!	Tamiya 6P DPDT Slide Switch - 2pcs This is a two-position switch 2 pole, on/off switch. Handles up to a 4A @ 6V. This switch works well in low power applications. Use in a variety of Tamiya Construction or Robotics projects. TAM-041-000 $2.90 29 Ready to Ship!
I/O Switch and LED Board The I/O Connector Board can be used to provide 8 switch/push buttons with LED indicators showing the status of the I/O pin. Made by Elexol. TE-067-000 $38.50 5 Ready to Ship!	2AG 5Amp SLO-BLO Fuses - 3 Pack The fuses are small and may be hard to find at you local Radio Shack's. This is a package of 5A fuses. These can be used with in our PWM Boards at your own risk. TE-009-005 $2.49 12 Ready to Ship!
2AG 3Amp SLO-BLO Fuses - 3 Pack The fuses are small and may be hard to find at you local Radio Shack's. This is a package of 3A fuses. These fuses are used in our PWM Boards TE-009-003 $2.49 17 Ready to Ship!	Momentary 5A SPDT Lever Micro Switch Tamiya momentary SPDT Lever Switch. Works well as a bumper switch on you robot. TAM-046-000 $2.50 50 Ready to Ship!
SPDT Switch This is a Single Pole Double Throw two position switch. TE-031-000 $1.99 22 Ready to Ship!	30 Amp Connector Set 30A connectors for the batteries or whatever. Anderson Powerpole Connectors. TE-027-030 $3.95 14 Ready to Ship!
15 Amp Connector Set 15A connectors for the batteries or whatever. Anderson Powerpole Connectors. TE-027-015 $3.95 31 Ready to Ship!	Electric Power Hookup Kit This kit includes fuse holders, fuses, wire, switches and more to wire the power to your ATR or vectoring robot kit TE-025-000 $17.95 13 Ready to Ship!
7 Channel High Current TTL Driver This is a High current driver that will take the 5V TTL signal from your Arduino, etc and drive higher current devices @ 0-50 VDC TE-010-000 $8.95 7 Ready to Ship!	2AG 1Amp Fast Acting Fuses - 3 Pack The fuses are small and may be hard to find at you local Radio Shack's. This is a package of 1A fuses. These fuses are used in our Trekker Expansion Boards TE-009-001 $2.49 10 Ready to Ship!

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New Items

Sabertooth Dual 12A Motor Driver - OPEN BOX

U-107-212

Dimension Engineering Sabertooth 2X12 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for medium powered robots - up to 30lbs in combat or 100lbs for general purpose robotics. Replaced TE-091-210.

~~$79.99~~ $72.00

13 Ready to Ship!

NEW Prebuilt Wifi HD2

TP-500-241

After building many custom WiFi HD2 robots, we have combined the most common requests and come up with this standard WiFi HD2 robot.

~~$10,499.95~~ $9,999.00

1 Ready to Ship!

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