Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    3059L Search Results

    3059L Result Highlights (1)

    Part ECAD Model Manufacturer Description Download Buy
    51963-059LF Amphenol Communications Solutions PwrBlade®, Power Supply Connectors, 4P 8S Vertical Header. Visit Amphenol Communications Solutions
    SF Impression Pixel

    3059L Price and Stock

    Bourns Inc 3059L-1-105LF

    TRIMMER 1M OHM 1W WIRE LEAD SIDE
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 3059L-1-105LF Bulk 85 1
    • 1 $23.36
    • 10 $18.708
    • 100 $14.9149
    • 1000 $12.68566
    • 10000 $12.68566
    Buy Now
    Mouser Electronics 3059L-1-105LF 88
    • 1 $22.93
    • 10 $21.09
    • 100 $12.33
    • 1000 $11.58
    • 10000 $11.58
    Buy Now
    TTI 3059L-1-105LF Bulk 50 25
    • 1 -
    • 10 -
    • 100 $12.21
    • 1000 $11.35
    • 10000 $11.35
    Buy Now

    Bourns Inc 3059L-1-104LF

    TRIMMER 100K OHM 1W WIRE LEADS
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 3059L-1-104LF Bulk 38 1
    • 1 $23.36
    • 10 $18.708
    • 100 $14.9149
    • 1000 $12.68566
    • 10000 $12.68566
    Buy Now
    Mouser Electronics 3059L-1-104LF
    • 1 -
    • 10 -
    • 100 $14.04
    • 1000 $12.68
    • 10000 $12.68
    Get Quote
    TTI 3059L-1-104LF Bulk 100
    • 1 -
    • 10 -
    • 100 $13.02
    • 1000 $12.03
    • 10000 $12.03
    Buy Now

    Bourns Inc 3059L-1-103LF

    TRIMMER 10K OHM 1W WIRE LEADS
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 3059L-1-103LF Bulk 34 1
    • 1 $23.36
    • 10 $18.708
    • 100 $14.9149
    • 1000 $12.68566
    • 10000 $12.68566
    Buy Now
    Mouser Electronics 3059L-1-103LF 37
    • 1 $21.65
    • 10 $19.87
    • 100 $12.31
    • 1000 $11.6
    • 10000 $11.6
    Buy Now
    TTI 3059L-1-103LF Bulk 13 1
    • 1 $21.43
    • 10 $18.71
    • 100 $12.19
    • 1000 $11.49
    • 10000 $11.49
    Buy Now
    Avnet Abacus 3059L-1-103LF 12 Weeks 100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Bourns Inc 3059L-1-200

    TRIMMER 20 OHM 1W WIRE LEAD SIDE
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 3059L-1-200 Bulk 100
    • 1 -
    • 10 -
    • 100 $19.8496
    • 1000 $19.8496
    • 10000 $19.8496
    Buy Now
    Newark 3059L-1-200 Bulk 100
    • 1 -
    • 10 -
    • 100 $16.96
    • 1000 $16.46
    • 10000 $16.46
    Buy Now
    RS 3059L-1-200 Bulk 9 Weeks 100
    • 1 -
    • 10 -
    • 100 $25.62
    • 1000 $23.06
    • 10000 $21.78
    Get Quote
    Quest Components 3059L-1-200 156
    • 1 $14.976
    • 10 $14.976
    • 100 $9.2352
    • 1000 $8.2368
    • 10000 $8.2368
    Buy Now
    Master Electronics 3059L-1-200
    • 1 -
    • 10 -
    • 100 $15.59
    • 1000 $15.59
    • 10000 $15.59
    Buy Now

    Bourns Inc 3059L-1-103M

    TRIMMER 10K OHM 1W WIRE LEADS
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 3059L-1-103M Bulk 50
    • 1 -
    • 10 -
    • 100 $30.9444
    • 1000 $30.9444
    • 10000 $30.9444
    Buy Now
    Mouser Electronics 3059L-1-103M 29
    • 1 $43.68
    • 10 $36.96
    • 100 $25.37
    • 1000 $24.61
    • 10000 $24.61
    Buy Now
    Newark 3059L-1-103M Bulk 50
    • 1 -
    • 10 -
    • 100 $25.95
    • 1000 $25.18
    • 10000 $25.18
    Buy Now
    RS 3059L-1-103M Bulk 9 Weeks 50
    • 1 -
    • 10 -
    • 100 $39.21
    • 1000 $35.29
    • 10000 $35.29
    Get Quote
    Onlinecomponents.com 3059L-1-103M
    • 1 -
    • 10 -
    • 100 $26.02
    • 1000 $26.02
    • 10000 $26.02
    Buy Now
    Quest Components 3059L-1-103M 1
    • 1 $30.4
    • 10 $30.4
    • 100 $30.4
    • 1000 $30.4
    • 10000 $30.4
    Buy Now
    Master Electronics 3059L-1-103M
    • 1 -
    • 10 -
    • 100 $26.02
    • 1000 $26.02
    • 10000 $26.02
    Buy Now

    3059L Datasheets (74)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    3059L-1-100 Bourns Multi-Turn Trimmer Potentiometers 10ohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-100LF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-101 Bourns Multi-Turn Trimmer Potentiometers 100ohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-101LF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-101M Bourns Multi-Turn Trimmer Potentiometers 100ohms 10% 1-1/4" Panel Mount Original PDF
    3059L-1-101MLF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-102 Bourns Multi-Turn Trimmer Potentiometers 1Kohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-102LF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-102M Bourns Multi-Turn Trimmer Potentiometers 1Kohms 10% 1-1/4" Panel Mount Original PDF
    3059L-1-102MLF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-103 Bourns Multi-Turn Trimmer Potentiometers 10Kohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-103LF Bourns Multi-Turn Trimmer Potentiometers 10Kohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-103M Bourns Multi-Turn Trimmer Potentiometers 10Kohms 10% 1-1/4" Panel Mount Original PDF
    3059L-1-103MLF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-104 Bourns Multi-Turn Trimmer Potentiometers 100Kohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-104LF Bourns Multi-Turn Trimmer Potentiometers 100Kohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-104M Bourns Multi-Turn Trimmer Potentiometers 100Kohms 10% 1-1/4" Panel Mount Original PDF
    3059L-1-104MLF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF
    3059L-1-105 Bourns Multi-Turn Trimmer Potentiometers 1Mohms 10% 1-1/4" Wire Leads Original PDF
    3059L-1-105LF Bourns TRIMMER-1 1/4" RECT MT CERMET Original PDF

    3059L Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    Untitled

    Abstract: No abstract text available
    Text: AV DI TH AIL ST RO AB RI U LE BU GH TI ON Features 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed • Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 3059/RJ12 - Trimpot Trimming Potentiometer Electrical Characteristics


    Original
    MIL-PRF-22097 3059/RJ12 3059P PDF

    trimmer 3006 h 103

    Abstract: trimmer cw 3006p 502 m39015 3006P 103 JM39015 W1 3009 m39015/2 M39015/3-006 m39015/3-009 M39015/3-007
    Text: AV DI TH AIL ST RO AB RI U LE BU GH TI ON Features Multiturn / Wirewound / Sealed Listed on the QPL for style RT22 per MIL-R-27208 and RTR22 per High-Rel MIL-R-39015 • Panel Mount option available see following pages for details ■ ■ 3250/RT22/RTR22 - 1/2” Square Trimming Potentiometer


    Original
    MIL-R-27208 RTR22 MIL-R-39015 3250/RT22/RTR22 RTR22 H-58P H-65P-1 H-65P-3 H-65P-5 H-114P trimmer 3006 h 103 trimmer cw 3006p 502 m39015 3006P 103 JM39015 W1 3009 m39015/2 M39015/3-006 m39015/3-009 M39015/3-007 PDF

    trimpot 3006p 102

    Abstract: trimpot 3006p specification of bourns trimpot 3006P 3006 trimpot Trimpot 3006p model data sheet trimpot datasheet Bourns RT12 3006P-1-100Z H-117P H-58P H-83P
    Text: Factory Installed Panel Mount TRIMPOT POTENTIOMETER PANEL MOUNTING OPTIONS AND HARDWARE Many Trimpot Potentiometers are available for panel mount application. Models RT12/RJ12, 3057/3059 Models 3005/3006/3009 HEX NUT AND LOCKWASHER ® 20.32 .80 10.31 (.406) MAX.


    Original
    RT12/RJ12, 3006P-1-100Z H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P H-116P H-117P trimpot 3006p 102 trimpot 3006p specification of bourns trimpot 3006P 3006 trimpot Trimpot 3006p model data sheet trimpot datasheet Bourns RT12 3006P-1-100Z H-117P H-58P H-83P PDF

    3059J

    Abstract: 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12 504 trimpot bourns 3059p
    Text: *R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features • For trimmer applications/processing ■ 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed ■ Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 ■ RoHS compliant* version available


    Original
    MIL-PRF-22097 2002/95/EC 3059J 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12 504 trimpot bourns 3059p PDF

    specification of bourns trimpot 3006P

    Abstract: 10-32 UNF 2A Trimpot 3006p trimpot 3006p 102 trimpot datasheet Bourns RT12 H-83P 3006P-1-100Z H-117P H-58P bourns trimpot 3006P
    Text: Factory Installed Panel Mount TRIMPOT POTENTIOMETER PANEL MOUNTING OPTIONS AND HARDWARE Many Trimpot Potentiometers are available for panel mount application. Models RT12/RJ12, 3057/3059 Models 3005/3006/3009 HEX NUT AND LOCKWASHER ® 20.32 .80 10.31 (.406) MAX.


    Original
    RT12/RJ12, 3006P-1-100Z H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P H-116P H-117P specification of bourns trimpot 3006P 10-32 UNF 2A Trimpot 3006p trimpot 3006p 102 trimpot datasheet Bourns RT12 H-83P 3006P-1-100Z H-117P H-58P bourns trimpot 3006P PDF

    Untitled

    Abstract: No abstract text available
    Text: *R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features • For trimmer applications/processing ■ 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed ■ Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 ■ RoHS compliant* version available


    Original
    MIL-PRF-22097 2002/95/EC 2011/65/EU PDF

    Untitled

    Abstract: No abstract text available
    Text: AV DI TH AIL ST RO AB RI U LE BU GH TI ON Features 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed • Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 ■ Model RJ12 is currently available, although not recommended for new


    Original
    MIL-PRF-22097 3059/RJ12 PDF

    trimpot 3006p

    Abstract: trimpot 3006p 102 bourns trimpot 3006P bourns trimpot 3009P specification of bourns trimpot 3006P Trimpot 3006p model trimmer 3006p RJ12L multiturn trimmer Trimpot 3009p
    Text: For technical assistance call the Trimmer Products number on the back cover. Factory Installed Panel Mount TRIMPOT POTENTIOMETER PANEL MOUNTING OPTIONS AND HARDWARE Many Trimpot Potentiometers are available for panel mount application. Models RT12/RJ12, 3057/3059


    Original
    RT12/RJ12, H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P H-116P trimpot 3006p trimpot 3006p 102 bourns trimpot 3006P bourns trimpot 3009P specification of bourns trimpot 3006P Trimpot 3006p model trimmer 3006p RJ12L multiturn trimmer Trimpot 3009p PDF

    w1 3005

    Abstract: RJ22X 10-32 UNF 2A RJR24W RJ12L RT24W 3006P H-65P-3 H-58P 3059L
    Text: Customer Installed Panel Mount - Unsealed SEE TABLE II FOR PANEL MOUNT PART NUMBER H-58P Panel Mount H-65P Panel Mount 1-1/4 Inch Rectangular Multiturn Modules H-83P Panel Mount 1/2 Inch Square Multiturn Models Adapter for Models 3005 AND 3006 HEX NUT AND


    Original
    H-58P H-65P H-83P 50-piece H-58P H-65P-1 H-65P-3 H-65P-5 w1 3005 RJ22X 10-32 UNF 2A RJR24W RJ12L RT24W 3006P H-65P-3 3059L PDF

    3059J

    Abstract: 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12
    Text: *R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed • Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 ■ RoHS compliant* version available ■ 3059 - Trimpot Trimming Potentiometer


    Original
    MIL-PRF-22097 3059Y 3059L 2002/95/EC 3059J 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12 PDF

    trimpot 100 ohm

    Abstract: 3059J 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12
    Text: oH VE S CO AV R M AI SIO PL LA N IA BL S NT E *R Features 1-1/4 ” Rectangular / Multiturn Cermet / Industrial / Sealed • Panel mount option available ■ Listed on the QPL for style RJ12 per MIL-PRF-22097 ■ RoHS compliant* version available ■ 3059 - Trimpot Trimming Potentiometer


    Original
    MIL-PRF-22097 3059Y 3059L 2002/95/EC trimpot 100 ohm 3059J 3059L 3059P 3059Y H-90 MIL-PRF-22097 RJ12 PDF

    Untitled

    Abstract: No abstract text available
    Text: AV DI TH AIL ST RO AB RI U LE BU GH TI ON 3059 Trimpot Trimming Potentiometer Features Electrical Characteristics Standard Resistance Range .10 to 2 megohms see standard resistance table Resistance Tolerance .±10 % std.


    Original
    MIL-PRF-22097 2002/95/EC PDF

    st-4etb

    Abstract: GF06P t9ya 363P TRIMMERS 3006P PNZ10z VM5CK-PV RJ-6X ST-4ETA vg067tl1
    Text: Cross-Reference Guide - Bourns Trimmers ACP-Vimex Bourns THROUGH-HOLE / SINGLE-TURN CA6V5 3318F CA6VS5 3318F CA6V2.5 No Cross CA6H2.5 No Cross CA6VSMD No Cross CA6HSMD No Cross CA9V10 CA9V7.5 CA9VR10 CA9MAV10 CA9MTV10 CA9H2.5 CA9H5 CA9H3.8 CA9HS3.8 3319P


    Original
    3318F CA9V10 CA9VR10 CA9MAV10 CA9MTV10 3319P CE10ST-F st-4etb GF06P t9ya 363P TRIMMERS 3006P PNZ10z VM5CK-PV RJ-6X ST-4ETA vg067tl1 PDF

    trimpot 3006p

    Abstract: trimpot 3006p 102 TRIMPOT 3006 P 102 trimmer 3006p 10-32 UNF H-115P 10-32 UNF 2A 10-32 Unf 2A thd RJ12P w1 3005
    Text: Factory Installed Panel Mount TRIMPOT POTENTIOMETER PANEL MOUNTING OPTIONS AND HARDWARE Many Trimpot Potentiometers are available for panel mount application. Models RT12/RJ12, 3057/3059 Models 3005/3006/3009 HEX NUT AND LOCKWASHER ® 20.32 .80 10.31 (.406) MAX.


    Original
    RT12/RJ12, 3006P-1-100Z RT12C2PRC, H-25/H-28 H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P trimpot 3006p trimpot 3006p 102 TRIMPOT 3006 P 102 trimmer 3006p 10-32 UNF 10-32 UNF 2A 10-32 Unf 2A thd RJ12P w1 3005 PDF

    Untitled

    Abstract: No abstract text available
    Text: AV DI TH AIL ST RO AB RI U LE BU GH TI ON Features 1-1/4” Rectangular / Multiturn Cermet / Industrial / Sealed • Panel mount option available see page 66 for details ■ 3059 - Trimpot Trimming Potentiometer Electrical Characteristics Standard Resistance Range


    Original
    PDF

    specification of bourns trimpot 3006P

    Abstract: trimpot Bourns RT12 wiring diagram of sharp washing machine Trimpot 3386 horizontal 10k trimpot 3009P 20k 50K ohm Trimmer Trim Pot Variable Resistor Jan M39015 Costa Rica bourns 3386 IPC-610A bourns 3226
    Text: Bourns Trimpot® Product Catalog Reliable Electronic Solutions Ta b l e o f Co n t e n t s Introduction .4 Custom Solutions Fuel Card


    Original
    15M/T0435 specification of bourns trimpot 3006P trimpot Bourns RT12 wiring diagram of sharp washing machine Trimpot 3386 horizontal 10k trimpot 3009P 20k 50K ohm Trimmer Trim Pot Variable Resistor Jan M39015 Costa Rica bourns 3386 IPC-610A bourns 3226 PDF

    Costa Rica bourns 3386

    Abstract: 3296 Variable Resistor 1k ohm trimpot RF 637 IPC-610A Costa Rica 10k trimpot 3386 3006 trimpot 3296 w 103 potentiometer 10k bourns trimpot 3006P 101 3226W Trimpot 3386 horizontal 10k
    Text: Bourns Trimpot® Product Catalog Reliable Electronic Solutions Ta b l e o f Co n t e n t s Introduction .4 Custom Solutions Fuel Card


    Original
    15M/T0435 Costa Rica bourns 3386 3296 Variable Resistor 1k ohm trimpot RF 637 IPC-610A Costa Rica 10k trimpot 3386 3006 trimpot 3296 w 103 potentiometer 10k bourns trimpot 3006P 101 3226W Trimpot 3386 horizontal 10k PDF

    TRIMPOT 3006 P 102

    Abstract: trimpot 3006p 102 W1 3009 bourns trimpot 3006P
    Text: Factory Installed Panel Mount Trimpot Potentiometer Panel Mounting Options and Hardware Models RT12/RJ12, 3057/3059 Models 3005/3006/3009 Many Trimpot® Potentiometers are available for panel mount application. This product option provides for maximum design flexibility.


    Original
    3006P-1-100Z RT12C2103M, H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P H-116P H-117P TRIMPOT 3006 P 102 trimpot 3006p 102 W1 3009 bourns trimpot 3006P PDF

    Untitled

    Abstract: No abstract text available
    Text: 1-1/4" RECTANGULAR/MULTITURN CERMET / INDUSTRIAL / SEALED • Listed on the Q P Lfor style RJ12 per MIL-R-22097 ■ Panel mount option available see page 65 for details POURNS ■ Refer to pages 71 through 73 for ordering information and qualified part numbers for RJ12


    OCR Scan
    MIL-R-22097 3059/RJ12 3059P/RJ12 3059Y/RJ12 PDF

    clarostat

    Abstract: clarostat POTENTIOMETER Beckman potentiometer Allen-Bradley resistors BECKMAN 89P clarostat 53c1 mepco rn 30 WA2G056S JA1N056S-UA clarostat POTENTIOMETER 381n
    Text: Cross-Reference Guide To Competitive Products P otentiom eters. 2 Wall Ohmite Allen-Bradley JA1N056S-UA CMU JA1L040S-UA CLU JA1N200S-UA cu I Centralab HMP HML - P otentiom eters. .50 Watt Ohmite Allen-Bradley ASM WA2G056S-UA AS WA2L040S-UA Centralab HN6 HL6


    OCR Scan
    JA1N056S-UA JA1L040S-UA JA1N200S-UA WA2G056S-UA WA2L040S-UA 3006P 3386F 3386P 3386X 3299P clarostat clarostat POTENTIOMETER Beckman potentiometer Allen-Bradley resistors BECKMAN 89P clarostat 53c1 mepco rn 30 WA2G056S clarostat POTENTIOMETER 381n PDF

    RJR12

    Abstract: No abstract text available
    Text: 1-1/4" RECTANGULAR / MULTITURN CERMET / INDUSTRIAL / SEALED • Listed on the QPL for style RJ12 per MIL-R-22097 and RJR12 High-Rel MIL-R-39035 see page 208 ■ Panel mount option available (see page 45 for details) bo — ms Model 3059 Trimpot Trimming Potentiometer


    OCR Scan
    MIL-R-22097 RJR12 MIL-R-39035 3059Y RJR12 PDF

    Untitled

    Abstract: No abstract text available
    Text: TRIMPOT POTENTIOMETER PANEL MOUNTING OPTIONS AND HARDWARE M any Trimpot® Potentiometers are available for panel mount application. Th is product option provides for maximum design flexibility. To order Trimpot® Potentiometers with penel mount hardware attached by the


    OCR Scan
    RT12/RJ12 3005P-1-100Z H-58P H-65P-1 H-65P-3 H-65P-5 H-114P H-115P H-116P PDF

    ATR panel pin

    Abstract: 3059J 3059L 3059P 3059Y C150 H-90 115401
    Text: For technical assistance call the Trimmer Products number on the back cover. Features • 1 -1 /4 ” Rectangular / M ultiturn Cerm et / Industrial / Sealed ■ Panel m ount option available see page 65 fo r details POURNS 3059 - Trimpot Trimming Potentiometer


    OCR Scan
    155Li573 ATR panel pin 3059J 3059L 3059P 3059Y C150 H-90 115401 PDF

    clarostat 53c1

    Abstract: clarostat POTENTIOMETER BECKMAN 89P ALLEN-BRADLEY potentiometers clarostat Beckman potentiometer centralab potentiometers JA1N056S-UA VP25k clarostat ALLEN-BRADLEY POTENTIOMETER
    Text: Cross-Reference G u i d e To C o m p e t i t i v e Pr o d u ct s Potentiometers. 1 Watt Allen-Bradley Ohmite JA1N056S-UA CMU JA1L040S-UA CLU JA1N200S-UA CU Centralab HMP HML - Clarostat 53C3 53C2 53C1 Potentiometers. .50 Watt Allen-Bradley Ohmite WA2G056S-UA


    OCR Scan
    JA1N056S-UA JA1L040S-UA JA1N200S-UA WA2G056S-UA WA2L040S-UA 381NS 3006P 3386F 3386P 3386X clarostat 53c1 clarostat POTENTIOMETER BECKMAN 89P ALLEN-BRADLEY potentiometers clarostat Beckman potentiometer centralab potentiometers VP25k clarostat ALLEN-BRADLEY POTENTIOMETER PDF