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BEST SELLERS
BEST SELLERS
This category includes many of the most popular items available on our website.
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Clearance
Limited Quantity
REDUCED
12 VDC 3 AMP POWER SUPPLY
CAT# PS-1272
Was $8.95 NOW $4.75 each. • Input: 100-120V. 50/60 Hz, 0.8A • Output: 12V, 3A • Table-top...
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$4.75
each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
THROUGH-BEAM PHOTO-ELECTRIC SENSOR PAIR
CAT# OSU-1130
Was $9.95 NOW $4.95 pair. SICK Optics WS15-D1130 / WE15-A1130. Photo-electric sender and receiver pair...
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$4.95
pair
−
+
Add to cart
MINI-ALLIGATOR JUMPERS, 10 PCS
CAT# MTL-10
Ten test leads. 1" clips. Two each of five colors.
Read more
$3.95
each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
HIGH-VOLTAGE TASER COMPONENT
CAT# HVS-01
Was $7.50 NOW $4.00 each. This little device converts 3.7 Volts to approximately 18,000 Volts. The main...
Read more
$4.00
each
10+
$3.00 each
−
+
Add to cart
SPST MINI-TOGGLE SWITCH W/ WIRES
CAT# MTS-217
• S.P.S.T., on-off miniature toggle switch • Rated 6A, 125Vac / 3A, 250Vac • 6mm threaded bushing with...
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$1.00
each
100+
$0.75 each
−
+
Add to cart
ABS PROJECT BOX, 4" X 3" X 1.6"
CAT# MB-173
• Black ABS plastic project enclosure • Interlocking lid secured with self-tapping screws • Interior slots for...
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$3.00
each
10+
$2.75 each
−
+
Add to cart
9V BATTERY SNAP, I-TYPE
CAT# BST-51
9 volt I-type battery snap with 5" leads.
Read more
3 for $0.99
100+
$0.28 each
−
+
Add to cart
5" FLUSH CUTTER
CAT# FC-14
Trim leads on PC boards. Thin cutting edge for hard to reach areas. Useful for jewelry, fishing and electronics. Insulated...
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$7.25
each
−
+
Add to cart
12VDC SPDT 40A AUTOMOTIVE RELAY
CAT# RLY-351
12 Vdc, 88 ohm coil. Contacts rated 40A. Plastic enclosed relay, 1.1" x 1.2" x 1" high. Plastic flange for bulkhead...
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$2.85
each
10+
$2.55 each
−
+
Add to cart
6" COTTON SWAB, 100 PIECES
CAT# CS-100
A bag of 100 cotton swabs. 6" long with long, sturdy wooden handles. Single, compacted cotton tip with less lint than regular...
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$1.50
bag
−
+
Add to cart
SOLDERLESS BREADBOARD, 400 CONTACTS
CAT# PB-400
Design and change circuits quickly and cleanly. Breadboards accommodate all sizes of dips and discrete components with lead...
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$4.00
each
10+
$3.75 each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
SPECIAL, 3/4" X 60' ELECTRICAL TAPE, BROWN
CAT# PET-BR
Was 75¢ each NOW 2 for $1.00. Brown vinyl electrical tape. 3/4 inch x 60 feet. Suitable for use at...
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2 for $1.00
100+
$0.35 each
−
+
Add to cart
140 PIECE JUMPER WIRE ASSORTMENT
CAT# JW-140
140 piece assortment (10 of each size) of pre-formed jumper wires for use with solderless breadboards. 14 color-coded...
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$3.75
each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
BATTERY HOLDER, 2 AAA CELLS
CAT# BH-42
Was 80¢ each NOW 2 for $1.00. Holder for 2 AAA size batteries. 2.1" long x 0.97" x 0.50" high....
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2 for $1.00
100+
$0.40 each
−
+
Add to cart
SOCKET FOR AUTOMOTIVE RELAY
CAT# SRLY-2
5 wire socket with two 18 AWG leads and three 14 AWG leads.
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$2.25
each
10+
$1.75 each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
12 VDC GEAR MOTOR
CAT# DCM-475
Was $4.25 NOW $3.00 each. • No-load measurements: 520 RPM @ 12Vdc, 250mA • Operates as low as...
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$3.00
each
24+
$2.50 each
−
+
Add to cart
SPDT ON-ON MINI TOGGLE SWITCH
CAT# MTS-4
Rated: 2 Amp 250 Vac, 5 Amp 120 Vac. Solder lug terminals. 6mm threaded bushing. 0.43" long handle....
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$1.25
each
10+
$1.10 each
100+
$0.95 each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
HOSPITAL GRADE 3-CONDUCTOR IN-LINE GROUNDED SOCKET
CAT# ACS-72
Was $5.25 NOW $3.50 each. Cooper Wiring Devices #8269. Hospital grade. 2-Pole, 3-Wire grounding...
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$3.50
each
10+
$3.00 each
−
+
Add to cart
#6 SPADE TERMINAL, RED
CAT# 9106
Spade terminal for # 6 stud, insulated for 22-18 wire.
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50 for $4.25
100+
$0.078 each
500+
$0.07 each
1000+
$0.062 each
This product is currently on Back Order and should be available after
03/25/23
Clearance
Limited Quantity
REDUCED
6-24 VDC GEAR MOTOR, 1:84 RATIO
CAT# DCM-9120
Was $7.95 NOW $4.95 each. • Hennkwell# PZ22GR9120R-084BBH • 22mm diameter planetary gear brush...
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$4.95
each
200+
$3.95 each
−
+
Add to cart
3" X 4 1/4" SOLDERABLE PERF BOARD
CAT# PC-4
3" X 4 1/4" perf board with mounting holes designed to fit our project enclosure TB-4. Boards have holes on 0.1" matrix to...
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$2.35
each
Low Stock, will ship if available
−
+
Add to cart
LM555 TIMER (MC1455)
CAT# LM555
LM555 timer (MC1455), 8 pin DIP.
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2 for $1.00
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
6 VDC, 25 RPM GEAR MOTOR
CAT# DCM-470
Was $4.25 NOW $3.00 each. Gear head motor with an arm that rotates an offset axle in a 1" circle. Includes...
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$3.00
each
50+
$2.70 each
−
+
Add to cart
Limited Quantity
20MM MAGNET W/ HOLE FOR COUNTERSUNK SCREW
CAT# MAG-149
Strong neodymium magnet. 20mm diameter x 4mm thick. 5mm hole beveled to 10mm for countersunk #8 screw....
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$1.85
each
100+
$1.50 each
−
+
Add to cart
Limited Quantity
12 VDC ULTRABRIGHT WHITE LED, 5MM
CAT# LED-12WP
Water-clear 5mm package. Clear in off-state. 12Vdc operation, built-in resistor. Operates at lower voltages with lower...
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$0.50
each
10+
$0.45 each
100+
$0.40 each
−
+
Add to cart
SELF-FUSING RUBBER TAPE
CAT# SFT-5
Stretch and wrap self-fusing rubber tape for a moisture-tight, insulating seal on electrical connections. High resistance to...
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$4.50
each
−
+
Add to cart
Limited Quantity
BATTERY LEVEL METER
CAT# BT-3
Monitor battery usage in lead-acid and lithium-ion batteries. LCD displays percentage of voltage remaining in numerical and...
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$7.75
each
Low Stock, will ship if available
−
+
Add to cart
2.1MM COAX POWER JACK, PANEL MOUNT
CAT# DCJ-21
Normally closed shunt opens when plug is inserted. 2.1 mm mates with CAT# DCSID. Panel mount....
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$1.75
each
10+
$1.60 each
100+
$1.45 each
−
+
Add to cart
Limited Quantity
RELAY MODULE WITH 0-999 SECOND TIMER
CAT# TDRM-1
Relay coil is energized when module is triggered, de-energized at end of pre-set count-down period, 0-999 seconds....
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$11.50
each
−
+
Add to cart
Limited Quantity
LIGHT-ACTUATED RELAY MODULE, 12 VDC
CAT# PRM-1
Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide...
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$4.60
each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
IRFBG30 N-CHANNEL POWER MOSFET
CAT# IRFBG30
Was 75¢ each NOW 2 for 75¢. International Rectifier IRFBG30. TO220AB package. 1000V, 3.1A, 5.0...
Read more
2 for $0.75
100+
$0.25 each
1000+
$0.15 each
−
+
Add to cart
COLOR HEAT SHRINK TUBING ASSORTMENT, 154 PCS
CAT# HS-4900
Have the right piece of heat shrinkable tubing when you need it. Unbreakable clear plastic box with dividers contains 4 inch...
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$10.95
each
−
+
Add to cart
2N3904 NPN TO-92 TRANSISTOR
CAT# 2N3904
2N3904 NPN TO-92 transistor.
Read more
5 for $0.75
100+
$0.13 each
1000+
$0.10 each
−
+
Add to cart
SPST MOMENTARY N.O. RED PUSHBUTTON
CAT# MPB-1
Normally open switch with 1/4" bushing and red plastic button. Ideal for most low current projects....
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$0.85
each
100+
$0.65 each
−
+
Add to cart
5.3" X 3.3" X 1.6" PROJECT BOX
CAT# TB-4
5.3" x 3.3" x 1.6" H heavy-duty 3/32" molded plastic box with aluminum cover. Built in stand-offs for P.C. or perf boards....
Read more
$3.75
each
10+
$3.50 each
−
+
Add to cart
1N4007 RECTIFIER DIODE, 1A 1KV - SPECIAL
CAT# 1N4007
Cut tape packaging.
Read more
10 for $1.00
100+
$0.05 each
1000+
$0.035 each
−
+
Add to cart
Limited Quantity
CONTINUITY TESTER
CAT# CT-19
GB Instruments™ GCT-304A. Simple continuity tester for all kinds of circuits, switches and fuses. Pointy probe lights...
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$2.95
each
−
+
Add to cart
Limited Quantity
3 AMP DC MOTOR SPEED CONTROLLER
CAT# MSC-35
Controls the speed of a DC motor using Pulse-Width-Modulation (PWM). An efficient method of changing the speed of a DC motor...
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$5.75
each
Low Stock, will ship if available
−
+
Add to cart
MAGNETIZER / DEMAGNETIZER
CAT# DM-1
Pro'sKit 800-070 Simple to use device for magnetizing and demagnetizing screwdrivers, tweezers and other small tools. To...
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$5.75
each
−
+
Add to cart
SPST PUSHBUTTON, PUSH ON/PUSH OFF
CAT# PB-13
Judco model# J-188A-1. SPST, push-on push-off, plastic pushbutton. Contacts rated 6 amps @ 125 Vac. Black body, actuator and...
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$1.85
each
100+
$1.50 each
−
+
Add to cart
2-CONDUCTOR WATERPROOF CONNECTORS, 18 AWG
CAT# CON-320
Mating, weather-resistant polarized connectors. 12" red and black 18 gauge stranded wire leads....
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$2.55
each
10+
$2.30 each
100+
$2.07 each
−
+
Add to cart
STEREO VACUUM TUBE PREAMP
CAT# AMP-2T
A preamp raises a low-level signal, like the output of a turntable or microphone, to a line-level signal required by a power...
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$19.95
each
−
+
Add to cart
AGC (3AG) FUSE POST
CAT# FHPM-31
Screw-style cap. Fits standard AGC, 3AG 0.25" x 1.25" (5-6mm diameter x 32mm long) cartridge fuses. 0.58" (15mm) diameter...
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$1.95
each
10+
$1.80 each
100+
$1.70 each
−
+
Add to cart
Limited Quantity
0-100V DC VOLTMETER, RED DIGITS
CAT# PM-126
3-digit LED voltmeter for 0-100VDC range. 0.28" digits on a 0.89" x 0.39" display. Red digits on black background. Three wire...
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$3.95
each
−
+
Add to cart
4 INCH CABLE TIE BLACK
CAT# TR-400B
4" long. Minimum tensil strength =18 lbs. Color =black. Maximum bundle diameter = 15/16"....
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10 for $0.35
100+
$0.03 each
1000+
$0.018 each
−
+
Add to cart
Limited Quantity
12V RED DIFFUSED LED, 5MM (T1 3/4)
CAT# LED-12R
Bright 5mm round red LED with built-in resistors for 12Vdc, 12mA operation. No external resistor required. Works well on...
Read more
$0.50
each
10+
$0.45 each
100+
$0.40 each
−
+
Add to cart
Clearance
Limited Quantity
REDUCED
SOLAR CELL, 3V 40MA
CAT# SPL-30
Was $1.15 NOW 90¢ each. Output: approximately 3 Volts @ 40 mA. 60mm square x 2.5mm thick...
Read more
$0.90
each
10+
$0.75 each
100+
$0.60 each
−
+
Add to cart
BATTERY HOLDER FOR TWO AA CELLS
CAT# BH-32
Holder for 2 AA size batteries. 2.25" long x 1.25" x 0.61" high. Unbreakable black plastic. 6" wire leads....
Read more
$0.85
each
10+
$0.75 each
100+
$0.60 each
−
+
Add to cart
DE-SOLDERING WICK 1.5MM WIDE
CAT# SWK
For easy removal of parts from P.C. boards. Top quality solder wick. 5 feet per spool. 1.5mm wide....
Read more
$3.00
roll
−
+
Add to cart
6' BLACK 18/3 DETACHABLE POWER CORD
CAT# LCAC-60
• 6' industry standard IEC power cord • 3-Prong Grounded Male Plug, NEMA 5-15P • 3-Conductor Female Socket,...
Read more
$3.95
each
10+
$3.55 each
100+
$3.10 each
−
+
Add to cart
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