Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Components / Trim Potentiometers PC Board Mount

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 401-450 of 475.
    BOURNS 3386J-1-502

    BOURNS

    3386J-1-502

    RES,CERMET,5KOHMS,300WVDC,10+/-% TOL,-100,100PPM-TC,3838-CASE ROHS COMPLIANT: NO
    ✓ IN STOCK!
    £2.08 Price with VAT: £2.50 Buy Surplus As Low As £1.35 Price with VAT: £1.62
    £1.35 Price with VAT: £1.62
    TT ELECTRONICS P160KN-0QC15B25K

    TT ELECTRONICS

    BI TECHNOLOGIES

    P160KN-0QC15B25K

    ROTARY POT, 25K, 0.2W, THROUGH HOLE; TRACK RESISTANCE:25KOHM; NO. OF TURNS:1TURNS; TRACK TAPER:LINEAR; POWER RATING:200MW; RESISTANCE TOLERANCE:± 20%; PRODUCT RANGE:P160 SERIES; POTENTIOMETE ...
    ✓ IN STOCK!
    £1.22 Price with VAT: £1.47 Buy Surplus As Low As £0.63 Price with VAT: £0.76
    £0.63 Price with VAT: £0.76
    HONEYWELL 370L-2K

    HONEYWELL

    CLAROSTAT

    370L-2K

    DISCONTINUED BY MANUFACTURER, CERMET TRIMMER, RESISTIVE ELEMENT, 2K OHM, 1 W, MISC PEMCO
    ✓ IN STOCK!
    Buy Surplus As Low As £49.55 Price with VAT: £59.46
    £49.55 Price with VAT: £59.46
    TT ELECTRONICS 78PR500K

    TT ELECTRONICS

    BI TECHNOLOGIES

    78PR500K

    RESISTOR, TRIMMER, CERMET, 22 TURN, 500 KOHMS, 1W, 10%, HORITZONTAL ADJUST, 31.75X8.13MM
    ✓ IN STOCK!
    £1.65 Price with VAT: £1.98 Buy Surplus As Low As £1.11 Price with VAT: £1.33
    £1.11 Price with VAT: £1.33
    CTS CORPORATION 284TBCF104A26A1

    CTS CORPORATION

    284TBCF104A26A1

    100K OHM 1 GANG LINEAR PANEL MOUNT POTENTIOMETER NONE 1 TURN CONDUCTIVE PLASTIC 0.25W, 1/4W SOLDER LUG
    ✓ IN STOCK!
    £13.24 Price with VAT: £15.89 Buy Surplus As Low As £9.31 Price with VAT: £11.17
    £9.31 Price with VAT: £11.17
    HONEYWELL 590SX103-ND

    HONEYWELL

    590SX103-ND

    POTENTIOMETER
    ✓ IN STOCK!
    £11.23 Price with VAT: £13.48 Buy Surplus As Low As £5.36 Price with VAT: £6.43
    £5.36 Price with VAT: £6.43
    AMPHENOL PT10LV10-102A2020-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10LV10-102A2020-S

    TRIMPOT, 1K, 20%, CARBON, 0.15W; TRIMMER TYPE:SINGLE TURN; ELEMENT MATERIAL:CARBON; ADJUSTMENT TYPE:TOP ADJUST; TRACK RESISTANCE:1KOHM; POTENTIOMETER MOUNTING:THROUGH HOLE; NO. OF TURNS:1TUR ...
    ✓ IN STOCK!
    £0.53 Price with VAT: £0.64 Buy Surplus As Low As £0.35 Price with VAT: £0.42
    £0.35 Price with VAT: £0.42
    AMPHENOL PTC10LV10-202A2020-

    AMPHENOL

    PIHER SENSING SYSTEMS

    PTC10LV10-202A2020-

    TRIMPOT, 2K, 20%, CERMET, 0.33W; TRIMMER TYPE:SINGLE TURN; ELEMENT MATERIAL:CERMET; ADJUSTMENT TYPE:TOP ADJUST; TRACK RESISTANCE:2KOHM; POTENTIOMETER MOUNTING:THROUGH HOLE; NO. OF TURNS:1TUR ...
    ✓ IN STOCK!
    £1.15 Price with VAT: £1.38 Buy Surplus As Low As £0.69 Price with VAT: £0.83
    £0.69 Price with VAT: £0.83
    AMPHENOL PT6KH-222A2020

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT6KH-222A2020

    2.2K OHM LINEAR POTENTIOMETER TRIMPOT
    ✓ IN STOCK!
    £0.88 Price with VAT: £1.06 Buy Surplus As Low As £0.60 Price with VAT: £0.72
    £0.60 Price with VAT: £0.72
    BOURNS PV37W201C01B00

    BOURNS

    PV37W201C01B00

    TRIMMER-1/4IN SQ MT CERMET / TUBE PACKAGING
    ✓ IN STOCK!
    £2.88 Price with VAT: £3.45 Buy Surplus As Low As £1.59 Price with VAT: £1.91
    £1.59 Price with VAT: £1.91
    NIDEC CORP CT6EP202

    NIDEC CORP

    CT6EP202

    2 KOHMS 0.5W, 1/2W PC PINS THROUGH HOLE TRIMMER POTENTIOMETER CERMET 1 TURN TOP ADJUSTMENT
    ✓ IN STOCK!
    £0.88 Price with VAT: £1.06 Buy Surplus As Low As £0.56 Price with VAT: £0.68
    £0.56 Price with VAT: £0.68
    BOURNS 3250W-66-202

    BOURNS

    3250W-66-202

    TRIMMER, WIRE WOUND, 1W, 2000OHM, 5% SIDE ADJUST 3PIN THRU HOLE
    ✓ IN STOCK!
    £22.40 Price with VAT: £26.89 Buy Surplus As Low As £11.12 Price with VAT: £13.35
    £11.12 Price with VAT: £13.35
    BOURNS 3329H-1-254LF

    BOURNS

    3329H-1-254LF

    BOURNS PART ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £1.81 Price with VAT: £2.17 Buy Surplus As Low As £1.19 Price with VAT: £1.43
    £1.19 Price with VAT: £1.43
    BOURNS 3059Y-1-101

    BOURNS

    3059Y-1-101

    TRIMMER-1 1/4 RECT MT CERMET
    ✓ IN STOCK!
    £8.45 Price with VAT: £10.14 Buy Surplus As Low As £5.57 Price with VAT: £6.68
    £5.57 Price with VAT: £6.68
    BOURNS 3057J-1-102

    BOURNS

    3057J-1-102

    POTENTIOMETER, WIRE WOUND, 1W, 1K OHM, 5% +/-TOL, 50PPM/CEL, 22 TURNS, HORIZONTAL ADJUSTMENT, J CONNECTOR
    ✓ IN STOCK!
    £52.66 Price with VAT: £63.19 Buy Surplus As Low As £23.89 Price with VAT: £28.67
    £23.89 Price with VAT: £28.67
    EDUARD KORFHAGE & SOHNE KL10-1-14-BA

    EDUARD KORFHAGE & SOHNE

    KORFHAGE & SOHNE GMBH

    KL10-1-14-BA

    EDUARD KORFHAGE & SOHNE, KL10-1-14-BA, KL10114BA, POTENTIOMETER,
    ✓ IN STOCK!
    Buy Surplus As Low As £119.19 Price with VAT: £143.02
    £119.19 Price with VAT: £143.02
    WAVETEK 78PR100K

    WAVETEK

    BECKMAN

    78PR100K

    POTENTIOMETER PC BOARD MOUNT
    ✓ IN STOCK!
    £2.12 Price with VAT: £2.55 Buy Surplus As Low As £0.97 Price with VAT: £1.17
    £0.97 Price with VAT: £1.17
    AMPHENOL PT10MH01-103A2020-I-PM-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10MH01-103A2020-I-PM-S

    TRIMPOT, SINGLE TURN, CARBON,; TRACK RESISTANCE:10KOHM; NO. OF TURNS:1TURNS; POTENTIOMETER MOUNTING:THROUGH HOLE; PRODUCT RANGE:PT-10 SERIES; POWER RATING:150MW; RESISTANCE TOLERANCE:± 20%; ...
    ✓ IN STOCK!
    £0.56 Price with VAT: £0.67 Buy Surplus As Low As £0.33 Price with VAT: £0.40
    £0.33 Price with VAT: £0.40
    AMPHENOL PT15NH05-473A2020-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT15NH05-473A2020-S

    TRIMMER, 47K, 0.25W, 1TURN; TRACK RESISTANCE:47KOHM; NO. OF TURNS:1TURNS; POTENTIOMETER MOUNTING:THROUGH HOLE; PRODUCT RANGE:PT-15 SERIES; POWER RATING:250MW; RESISTANCE TOLERANCE:± 20%; TEM ...
    ✓ IN STOCK!
    £1.01 Price with VAT: £1.21 Buy Surplus As Low As £0.32 Price with VAT: £0.38
    £0.32 Price with VAT: £0.38
    AMPHENOL PT10MV10-203A2020-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10MV10-203A2020-S

    TRIMMER, 20K, 0.15W, 1TURN; TRACK RESISTANCE:20KOHM; NO. OF TURNS:1TURNS; POTENTIOMETER MOUNTING:THROUGH HOLE; PRODUCT RANGE:PT-10 SERIES; POWER RATING:150MW; RESISTANCE TOLERANCE:± 20%; TEM ...
    ✓ IN STOCK!
    £0.34 Price with VAT: £0.41 Buy Surplus As Low As £0.23 Price with VAT: £0.27
    £0.23 Price with VAT: £0.27
    TE CONNECTIVITY CB10LH474M

    TE CONNECTIVITY

    CITEC RESISTORS

    CB10LH474M

    TRIMMER, 200 VDC, 50 MA, 150 MW, 20% TOLERANCE, 500 PPM / C
    ✓ IN STOCK!
    £0.28 Price with VAT: £0.34 Buy Surplus As Low As £0.17 Price with VAT: £0.20
    £0.17 Price with VAT: £0.20
    TE CONNECTIVITY CB10LH224M

    TE CONNECTIVITY

    CITEC RESISTORS

    CB10LH224M

    TRIMMER, 200 V, 150 MW, 220 KOHMS, 20 % TOLERANCE, 500 PPM / C, 1 TURN, HORIZONTAL ADJUSTMENT, CARBON
    ✓ IN STOCK!
    £0.14 Price with VAT: £0.17 Buy Surplus As Low As £0.09 Price with VAT: £0.11
    £0.09 Price with VAT: £0.11
    AMPHENOL PT10MV10-253A2020-S

    AMPHENOL

    PT10MV10-253A2020-S

    TRIMMER POTENTIOMETER, 25 K OHMS, .15W, 1 TURN
    ✓ IN STOCK!
    £1.02 Price with VAT: £1.23 Buy Surplus As Low As £0.59 Price with VAT: £0.71
    £0.59 Price with VAT: £0.71
    STERNICE RE50L5C502W6962

    STERNICE

    RE50L5C502W6962

    DISCONTINUED BY MANUFACTURER, POTENTIOMETER, LINEAR, 5KOHM, 4 INCH STROKE, CABLE CONNECTION
    ✓ IN STOCK!
    Buy Surplus As Low As £42.15 Price with VAT: £50.58
    £42.15 Price with VAT: £50.58
    BOURNS 3386X-001-502

    BOURNS

    3386X-001-502

    TRIMMER RESISTOR, THROUGH-HOLE, TERMINATION STYLE: PC PIN, 5 KOHMS, 500 MW, TOLERANCE: 10 %, PCB MOUNT
    ✓ IN STOCK!
    £3.29 Price with VAT: £3.95 Buy Surplus As Low As £2.54 Price with VAT: £3.05
    £2.54 Price with VAT: £3.05
    BOURNS 3299W-001-104

    BOURNS

    3299W-001-104

    TRIMMER RESISTOR, THROUGH MOUNT, 3299 SERIES, 25 TURNS, 300 V, 500 MW, PC PIN TERMINATION STYLE, 100 KOHMS RESISTANCE, TOP CROSS ADJUSTMENT, -55 TO +125 DEGREES C
    ✓ IN STOCK!
    £5.88 Price with VAT: £7.06 Buy Surplus As Low As £4.54 Price with VAT: £5.45
    £4.54 Price with VAT: £5.45
    BOURNS 3059P-FL9-102LF

    BOURNS

    3059P-FL9-102LF

    TRIMMER POTENTIOMETER, 22 TURNS, 1KOHM, 1W, 3PIN, 31.75X4.8X8 MM
    ✓ IN STOCK!
    £13.35 Price with VAT: £16.02 Buy Surplus As Low As £8.16 Price with VAT: £9.79
    £8.16 Price with VAT: £9.79
    TT ELECTRONICS 89PR20KLFTB

    TT ELECTRONICS

    89PR20KLFTB

    TRIMMER POTENTIOMETER, THROUGH HOLE, 20KOHM, 0.75W
    ✓ IN STOCK!
    £2.44 Price with VAT: £2.93 Buy Surplus As Low As £0.60 Price with VAT: £0.72
    £0.60 Price with VAT: £0.72
    AMPHENOL PT15NV17-204A2020-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT15NV17-204A2020-S

    TRIMMER, 200K, 0.25W, 1TURN; TRACK RESISTANCE:200KOHM; NO. OF TURNS:1TURNS; POTENTIOMETER MOUNTING:THROUGH HOLE; PRODUCT RANGE:PT-15 SERIES; POWER RATING:250MW; RESISTANCE TOLERANCE:± 20%; T ...
    ✓ IN STOCK!
    £0.38 Price with VAT: £0.45 Buy Surplus As Low As £0.25 Price with VAT: £0.30
    £0.25 Price with VAT: £0.30
    AMPHENOL PT10MV10-103A2020-E-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10MV10-103A2020-E-S

    TRIMMER POTENTIONETER, CARBON, 10K OHM, 0.15W, 20%, 1 TURN, TOP ADJUSTMENT, THROUGH HOLE, 10.3 MM DIAMETER
    ✓ IN STOCK!
    £0.40 Price with VAT: £0.48 Buy Surplus As Low As £0.26 Price with VAT: £0.31
    £0.26 Price with VAT: £0.31
    NTE 503-0010

    NTE

    503-0010

    DIAL, 7/8 INCH DIAMETER, 1/4 INCH SHAFT DIAMETER,10 TURN, LOCKING BRAKE, SATIN CHROME FINISH W/ BLACK
    ✓ IN STOCK!
    £9.34 Price with VAT: £11.21 Buy Surplus As Low As £4.50 Price with VAT: £5.40
    £4.50 Price with VAT: £5.40
    RADIO SHACK 271-0092

    RADIO SHACK

    271-0092

    POTENTIOMETER LINEAR TAPER, 100KOHMS,250VDC,0.25W
    ✓ IN STOCK!
    £2.12 Price with VAT: £2.55 Buy Surplus As Low As £1.05 Price with VAT: £1.26
    £1.05 Price with VAT: £1.26
    CLEVELAND MOTION CONTROL M0-02570-000

    CLEVELAND MOTION CONTROL

    CLEVELAND MACHINE CONTROLS

    M0-02570-000

    DISCONTINUED BY MANUFACTURER, LINEAR ACCELERATION/DECELERATION OPTION CARD, FOR ARMATURE VOLTAGE FEEDBACK, TACHOMETER FEEDBACK FEATURE
    ✓ IN STOCK!
    Buy Surplus As Low As £59.02 Price with VAT: £70.82
    £59.02 Price with VAT: £70.82
    BOURNS 3386X-001-103

    BOURNS

    3386X-001-103

    TRIMMER RESISTOR, THROUGH HOLE, 1 TURN, 10 KOHMS RESISTANCE, 300 V, 500 MW, SIDE ADJUSTMENT, PCB MOUNT, -25 TO +100 DEGREES C
    ✓ IN STOCK!
    £3.18 Price with VAT: £3.82 Buy Surplus As Low As £2.46 Price with VAT: £2.95
    £2.46 Price with VAT: £2.95
    TYCO 4290W-103

    TYCO

    MEGGITT CITEC

    4290W-103

    DISCONTINUED BY MANUFACTURER, TRIMMER RESISTOR, 3 PIN, THROUGH HOLE MOUNT, 10 KOHM, TOP ADJUST, CURRENT SUPPLY 50 MA, TOLERANCE ±10%
    ✓ IN STOCK!
    £0.54 Price with VAT: £0.65 Buy Surplus As Low As £0.40 Price with VAT: £0.48
    £0.40 Price with VAT: £0.48
    TYCO 4290W-504

    TYCO

    MEGGITT CITEC

    4290W-504

    DISCONTINUED BY MANUFACTURER, TRIMMER RESISTOR, RESISTANCE 500 KOHM, TOLERANCE ± 10%, CURRENT SUPPLY 50 MA, TEMPERATURE RANGE -55°C TO 125°C, THROUGH-HOLE MOUNT
    ✓ IN STOCK!
    £0.61 Price with VAT: £0.73 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    TYCO 433PW-502-K

    TYCO

    CITEC POTENTIOMETERS

    433PW-502-K

    TRIMMER, 433PW SERIES, RATING 0.75W AT 70°C, ELECTRICAL ADJUSTMENT 15 TURNS, RESISTANCE 5 KOHM, TOLERANCE ±10%, 3 PIN, PCB MOUNT
    ✓ IN STOCK!
    £0.48 Price with VAT: £0.58 Buy Surplus As Low As £0.33 Price with VAT: £0.40
    £0.33 Price with VAT: £0.40
    NTE 500-0373

    NTE

    500-0373

    DISCONTINUED BY MANUFACTURER, TRIMMER, 5K OHM, SINGLE TURN CERMET, 3/8 INCH SQUARE, SIDE ADJUST, 1/2 WATT, SEAMED, 10% TOLERANCE
    ✓ IN STOCK!
    Buy Surplus As Low As £3.53 Price with VAT: £4.24
    £3.53 Price with VAT: £4.24
    AMPHENOL PT10LV10-251A2020

    AMPHENOL

    PT10LV10-251A2020

    TRIMMER RESISTOR, THROUGH HOLE, 250OHMS, 10MM ROUND, TOP ADJ.
    ✓ IN STOCK!
    £0.74 Price with VAT: £0.89 Buy Surplus As Low As £0.46 Price with VAT: £0.55
    £0.46 Price with VAT: £0.55
    CENTRALAB RV4NAYSK154A

    CENTRALAB

    RV4NAYSK154A

    POTENTIOMETER, 150 KOHM, 2 WATT
    ✓ IN STOCK!
    £11.75 Price with VAT: £14.10 Buy Surplus As Low As £5.71 Price with VAT: £6.85
    £5.71 Price with VAT: £6.85
    BOURNS 3296W-1-474

    BOURNS

    3296W-1-474

    TRIMMER RESISTOR, THROUGH HOLE, 3/8" SQUARE, 470KOHMS RESISTANCE, MULTITURN, MODEL 3296, TERMINAL STYLE W, TOP ADJUST, VERTICAL MOUNT, STANDARD VERSION, TERMINATIONS: 90% TIN / 10% LEAD-PLAT ...
    ✓ IN STOCK!
    £1.61 Price with VAT: £1.93 Buy Surplus As Low As £0.97 Price with VAT: £1.16
    £0.97 Price with VAT: £1.16
    TYCO 4290W-501

    TYCO

    MEGGITT CITEC

    4290W-501

    DISCONTINUED BY MANUFACTURER, TRIMMER RESISTOR, RESISTANCE 500 OHM, TOLERANCE ± 10%, CURRENT SUPPLY 50 MA, TEMPERATURE RANGE -55°C TO 125°C, THROUGH-HOLE MOUNT
    ✓ IN STOCK!
    £0.56 Price with VAT: £0.67 Buy Surplus As Low As £0.42 Price with VAT: £0.50
    £0.42 Price with VAT: £0.50
    RADIO SHACK 271-1722

    RADIO SHACK

    271-1722

    DISCONTINUED BY MANUFACTURER, AUDIO-TAPER POTENTIOMETER, 100K OHMS RESISTANCE, .25 WATT, 250 VDC, 8.2 MM MOUNTING HOLES
    ✓ IN STOCK!
    Buy Surplus As Low As £3.43 Price with VAT: £4.11
    £3.43 Price with VAT: £4.11
    HOPT & SCHULER 427-051141AL032

    HOPT & SCHULER

    427-051141AL032

    2 BIT ENCODER, PULSE OUTPUT, 5V, TERMINATION - SMD (SMT), 6MM DIA FLATTED END
    ✓ IN STOCK!
    £13.11 Price with VAT: £15.73 Buy Surplus As Low As £7.87 Price with VAT: £9.44
    £7.87 Price with VAT: £9.44
    RADIO SHACK 271-280

    RADIO SHACK

    271-280

    DISCONTINUED BY MANUFACTURER, MICRO-SIZE POTENTIOMETER, 1K-OHM, 50 VDC, .1W, HORIZONTAL MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As £4.11 Price with VAT: £4.93
    £4.11 Price with VAT: £4.93
    AMPHENOL PT10MV10-503A2020-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10MV10-503A2020-S

    TRIMPOT, 50K, 20%, CARBON, 0.15W; TRIMMER TYPE:SINGLE TURN; ELEMENT MATERIAL:CARBON; ADJUSTMENT TYPE:TOP ADJUST; TRACK RESISTANCE:50KOHM; POTENTIOMETER MOUNTING:THROUGH HOLE; NO. OF TURNS:1T ...
    ✓ IN STOCK!
    £0.37 Price with VAT: £0.44 Buy Surplus As Low As £0.24 Price with VAT: £0.29
    £0.24 Price with VAT: £0.29
    AMPHENOL PT10LV10-502A2020-PM-S

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT10LV10-502A2020-PM-S

    TRIMPOT, 5K, 20%, CARBON, 0.15W; TRIMMER TYPE:SINGLE TURN; ELEMENT MATERIAL:CARBON; ADJUSTMENT TYPE:TOP ADJUST; TRACK RESISTANCE:5KOHM; POTENTIOMETER MOUNTING:THROUGH HOLE; NO. OF TURNS:1TUR ...
    ✓ IN STOCK!
    £0.41 Price with VAT: £0.49 Buy Surplus As Low As £0.27 Price with VAT: £0.33
    £0.27 Price with VAT: £0.33
    MEMCOR M22-10-00031FD

    MEMCOR

    M22-10-00031FD

    DISCONTINUED BY MANUFACTURER, POTENTIOMETER, 3 CONNECTS, 600 VOLT, 3 OHM, 8.66 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £41.94 Price with VAT: £50.33
    £41.94 Price with VAT: £50.33
    AMPHENOL PT15LV18-104A2020

    AMPHENOL

    PIHER SENSING SYSTEMS

    PT15LV18-104A2020

    POTENTIOMETER, TRIMMER RESISTOR, 100 K OHM, 1/4 WATT POWER RATING, HORIZONTAL MOUNT, 15 MM ROUND, THROUGH HOLE MOUNT
    ✓ IN STOCK!
    £0.92 Price with VAT: £1.10 Buy Surplus As Low As £0.64 Price with VAT: £0.77
    £0.64 Price with VAT: £0.77
    BOURNS 3386Y-1-503LF

    BOURNS

    3386Y-1-503LF

    BOURNS PART ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £2.12 Price with VAT: £2.54 Buy Surplus As Low As £0.81 Price with VAT: £0.97
    £0.81 Price with VAT: £0.97
    Previous Next
    1 2 3 4 5 6 7 8 9 10
    Related Categories
    Capacitor CPU/Control Board Diode Ground & Test Device IC Chip Multimeter Oscilloscope PC Board PLC/Add-On Board Potentiometer Soldering Supplies/Equipment Transistor