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Our most popular items!

4 inch Nexus Robot Double Plastic Omni Wheel

TD-092-100

The 4 inch (100mm) plastic omni wheel is a durable, double row wheel that provides easy 360 degree movement, with rotational and sideways maneuverability.

$28.80

33 Ready to Ship!

Panel Mount USB Cable - B Male to B Female

TE-190-001

This handy USB extension cable will make it easy for you to enclose a device that has a B type port. We think this would be most handy when putting an Arduino in a box.

$5.98

12 Ready to Ship!

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

Master Battery Cutoff Switch - SPST A master battery disconnect switch is a lever-operated battery cutoff switch that will disconnect power for the battery circuit. TE-288-000 $51.50 10 Ready to Ship!	Relay Sealed DPDT 8A, 5V Coil RELAY GENERAL PURPOSE DPDT 8A 5V TE-284-002 $5.67 50 Ready to Ship!
7.5A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-075 $0.30 18 Ready to Ship!	2PST Switch Toggle 25A This is a Two Pole Single Throw (2PST) Power switch. The contacts are rated at 25Amps. TE-084-000 $14.40 27 Ready to Ship!
25A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-025 $0.30 34 Ready to Ship!	Mini Relay Shield for Garagino The Mini Relay Shield allows to trigger external loads like lamps, fans, home appliances, garage doors, and other things, in an easy way. MCU-082-001 $10.00 2 Ready to Ship!
30A Relay Controller 30A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 12V, or 24V relays. TE-265-030 $9.63 19 Ready to Ship!	30A Relay Controller 30A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 12V, or 24V relays. TE-265-030 $9.63 19 Ready to Ship!
10A Relay Controller 10A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 5V, 12V, or 24V relays. TE-265-010 $4.25 10 Ready to Ship!	10A Relay Controller 10A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 5V, 12V, or 24V relays. TE-265-010 $4.25 10 Ready to Ship!
3AG Barrel Fuse Holder - In-Line In-line 3AG Barrel Fuse Holder with 18AWG wire leads TE-256-001 $1.39 54 Ready to Ship!	3AG 20Amp Glass Fuses - 5 Pack This is a 5-pack of 3AG glass fuses rated at 20Amps. TE-255-520 $6.12 24 Ready to Ship!
3AG 10Amp Glass Fuses - 5 Pack This is a 5-pack of 3AG glass fuses rated at 10Amps. TE-255-510 $3.51 15 Ready to Ship!	3AG 5Amp Glass Fuses - 5 Pack This is a 5-pack of 3AG glass fuses rated at 5Amps. TE-255-505 $3.51 7 Ready to Ship!
3AG 1Amp Glass Fuses - 5 Pack This is a 5-pack of 3AG glass fuses rated at 1Amp. TE-255-501 $3.51 24 Ready to Ship!	3AG Barrel Fuse Holder - Panel Mount 3AG Barrel Fuse Holder TE-254-301 $1.18 31 Ready to Ship!
ATC Fuse Holder 14 Gauge ATC/ATO inline waterproof fuse holder holder with 14 gauge wire leads TE-253-ATC $2.68 25 Ready to Ship!	4 Relay, 7 Channel High Current TTL Driver Module This is a High current driver that will take TTL signals from your Arduino, etc to drive the relays. It includes status LEDs for each input. 5V, 12V, and 24V relay options are available. This item replaces TE-010-405 and TE-010-412 TE-249-040 $28.95 28 Ready to Ship!
4 Relay, 7 Channel High Current TTL Driver Module This is a High current driver that will take TTL signals from your Arduino, etc to drive the relays. It includes status LEDs for each input. 5V, 12V, and 24V relay options are available. This item replaces TE-010-405 and TE-010-412 TE-249-040 $28.95 28 Ready to Ship!	7 Channel Relay Module Powered by the ULN2003 high current driver, this module gives you easy control of up to 7 relays using TTL logic from an Arduino, Beagle Bone, or Raspberry Pi. 5V, 12V, and 24V relay options. TE-249-070 $34.12 16 Ready to Ship!
7 Channel Relay Module Powered by the ULN2003 high current driver, this module gives you easy control of up to 7 relays using TTL logic from an Arduino, Beagle Bone, or Raspberry Pi. 5V, 12V, and 24V relay options. TE-249-070 $34.12 16 Ready to Ship!	Deluxe Robot Power Distribution Module This is the deluxe version of our robot power distribution modules. The module features 4 relays for two independent drive and control batteries as well as additional power output connections. Perfect for solutions requiring much more power. TE-248-220 $34.75 15 Ready to Ship!
Deluxe Robot Power Distribution Module This is the deluxe version of our robot power distribution modules. The module features 4 relays for two independent drive and control batteries as well as additional power output connections. Perfect for solutions requiring much more power. TE-248-220 $34.75 15 Ready to Ship!	Standard Robot Power Distribution Module This is an upgrade for the basic robot power distribution board. The module features additional power outputs and a second control power relay. Perfect for more advanced solutions. TE-248-120 $26.47 5 Ready to Ship!
Standard Robot Power Distribution Module This is an upgrade for the basic robot power distribution board. The module features additional power outputs and a second control power relay. Perfect for more advanced solutions. TE-248-120 $26.47 5 Ready to Ship!	Basic Robot Power Distribution Module This is a basic power distribution board for robotic applications. The relay module features screw terminal connectors for your control and drive batteries, charging, power switch, and external LED. TE-248-110 $19.06 15 Ready to Ship!
Basic Robot Power Distribution Module This is a basic power distribution board for robotic applications. The relay module features screw terminal connectors for your control and drive batteries, charging, power switch, and external LED. TE-248-110 $19.06 15 Ready to Ship!	Relay SPST Sealed - 30A, 24V Coil These are high quality sealed Single Pole - Single Through (SPST) relays. This relay's coil is rated for 24V. TE-251-024 $5.12 53 Ready to Ship!
Relay SPST Sealed - 30A, 12V Coil These are high quality sealed Single Pole - Single Through (SPST) relays. This relay's coil is rated for 12V. TE-251-012 $4.88 62 Ready to Ship!	Relay SPDT Sealed - 10A, 24V Coil These are high quality sealed Single Pole - Double Through (SPDT) relays. This relay's coil is rated for 24V. TE-250-024 $3.35 217 Ready to Ship!
Relay SPDT Sealed - 10A, 12V Coil These are high quality sealed Single Pole - Double Through (SPDT) relays. This relay's coil is rated for 12V. TE-250-012 $3.70 83 Ready to Ship!	Relay SPDT Sealed - 10A, 5V Coil These are high quality sealed Single Pole - Double Through (SPDT) relays. This relay's coil is rated for 5V. TE-250-005 $3.06 171 Ready to Ship!
40A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-040 $0.30 24 Ready to Ship!	30A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-030 $0.30 27 Ready to Ship!
20A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-020 $0.30 47 Ready to Ship!	15A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-015 $0.30 50 Ready to Ship!
10A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-010 $0.30 17 Ready to Ship!	5A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-005 $0.30 31 Ready to Ship!
3A ATO / ATC Blade Fuse ATC and ATO blade fuses are standard sized fuses and are the most common type of fuse for automotive and marine applications, and are commonly mounted in a fuse holder, block or panel within an electrical application. TE-247-003 $0.30 39 Ready to Ship!	50A 12V Auto Reset Metal Breaker 12V auto reset circuit breakers. This automotive circuit breaker is auto reset, providing continued operation during an overcurrent condition in DC applications. Commonly referred to as a type 1 breaker. TE-246-050 $3.78 21 Ready to Ship!
40A 12V Auto Reset Metal Breaker 12V auto reset circuit breakers. This automotive circuit breaker is auto reset, providing continued operation during an overcurrent condition in DC applications. Commonly referred to as a type 1 breaker. TE-246-040 $3.34 39 Ready to Ship!	30A 12V Auto Reset Metal Breaker 12V auto reset circuit breakers. This automotive circuit breaker is auto reset, providing continued operation during an overcurrent condition in DC applications. Commonly referred to as a type 1 breaker. TE-246-030 $3.34 24 Ready to Ship!
20A 12V Auto Reset Metal Breaker 12V auto reset circuit breakers. This automotive circuit breaker is auto reset, providing continued operation during an overcurrent condition in DC applications. Commonly referred to as a type 1 breaker. TE-246-020 $3.34 33 Ready to Ship!	10A 12V Auto Reset Metal Breaker 12V auto reset circuit breakers. This automotive circuit breaker is auto reset, providing continued operation during an overcurrent condition in DC applications. Commonly referred to as a type 1 breaker. TE-246-010 $3.34 33 Ready to Ship!
30A 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-245-030 $5.81 28 Ready to Ship!	30A 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-245-030 $5.81 28 Ready to Ship!
20A 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-245-020 $5.81 30 Ready to Ship!	20A 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-245-020 $5.81 30 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!	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!

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New Items

IG42-DB4 Heavy Duty Chain and Sprocket Kit

TD-272-042

This is the chain and sprocket kit for the IG42-DB4 robot platform. It includes 10 tooth and 15 tooth sprockets, 5 feet of chain, and 4 connecting links.

$159.98

Special Order
1-3 Days

PWM Motor Controller Kit 16A 5.5-30V

TE-294-001

This is our affordable PWM motor controller. It has three inputs: INA, INB, and PWM. It uses the VNH3SP30 driver. And it have a 5V 1A Output voltage regulator.

$28.20

18 Ready to Ship!

Discrete Electronic Components

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