Brand RFQ preparation

Source brand-specific industrial parts with a clearer RFQ request.

When requesting parts from this brand, include the exact part number, product family, quantity, delivery country and any available nameplate photo or datasheet. Clear technical context helps the sourcing team review the correct reference and reduce quotation delays.

Use exact brand references

Share the complete part number, model, revision or visible code exactly as shown on the product or documentation.

Add technical context

A short note about the machine, replacement case, industry or installation environment helps avoid wrong matches.

Send multi-line requests

For maintenance or purchasing lists, include several references in one RFQ so the request can be reviewed together.

GLOBAL INDUSTRIAL BRAND RFQ DIRECTORY

Keller Industrial Parts & Spare Parts RFQ

Source Keller industrial spare parts, automation components, MRO items and hard-to-find replacement products through Axiparts. Our RFQ workflow supports international purchasing teams with structured quotation handling, supplier review and worldwide delivery coordination through stock access, partner brands and supplier-network support.

GLOBAL BRAND RFQ SOURCING SUPPORT

Keller Industrial Parts, RFQ Sourcing & Global Procurement Support

Axiparts supports international buyers searching for Keller industrial components, OEM spare parts, automation products and difficult-to-source industrial equipment. Our multilingual RFQ infrastructure connects procurement teams with global sourcing workflows, export coordination and supplier communication support.

This brand page is designed to help industrial buyers find relevant product references, compare part numbers and request quotations with clearer sourcing context. Related product clusters, RFQ workflows and technical support help purchasing teams identify replacement parts and submit requests faster.

Industrial RFQ Support

Quotation support for brand-specific industrial parts and spare part requests.

OEM & MRO Procurement

Support for automation, maintenance, replacement and production-related components.

Global Supply Coordination

Germany, USA, Dubai and Turkey office and supplier-network support for international RFQ requests, part matching, export coordination and global procurement workflows.

SUPPLY STRENGTH

Stock access. Trusted supplier network. Delivered worldwide.

RFQ review can include stock checks, supplier confirmation, export documentation support and delivery options to the requested address.

Industrial Parts / MRO Parts
Keller 04.07.04.32.00007

04.07.04.32.00007

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Industrial Parts / MRO Parts
Keller 04.07.22.21.00004

obsolete / replaced by TYPE:PA-21YR 0-60BAR 4-20MA 24VDC

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Automation / Sensors
Keller 13765M

SENSOR CABLE FOR PR-36XW Original Spare Part

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Industrial Parts / MRO Parts
Keller 21

SR / MR SERIES 21 SR/MR TRANSMITTER24 V DC POWER / 4-20 MA

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Industrial Parts / MRO Parts
Keller 222

155 0355 (PR21Y ) Transmitter

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Industrial Parts / MRO Parts
Keller 222135.0045

obsolete,replaced by PA-21 Y

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Industrial Parts / MRO Parts
Keller 222155.0088

Transmitter

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Industrial Parts / MRO Parts
Keller 222155.0196

222155.0196

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Industrial Parts / MRO Parts
Keller 222155.0280

Piezoresistiver Drucktransmitter

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Industrial Parts / MRO Parts
Keller 2221550969

PRESSURE TRANSMITTER

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Industrial Parts / MRO Parts
Keller 2221551136

PRESSURE TRANSMITTER

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Industrial Parts / MRO Parts
Keller 222305.0305

Original Spare Part

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Industrial Parts / MRO Parts
Keller 222308.0097

222308.0097

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Industrial Parts / MRO Parts
Keller 222610.0139

222610.0139

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Industrial Parts / MRO Parts
Keller 233305.0118

Piezoresistiver Drucktransmitter

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Industrial Parts / MRO Parts
Keller 23PR-23

RY/80710.12 Pressure Schalter

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Automation / Switches
Keller 2.441.100.076

pressure switch

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Industrial Parts / MRO Parts
Keller 25HTC

8087 Original Spare Part

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Automation / Sensors
Keller 2ETD01010

Sensor

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Electrical / Cables
Keller 2M

CABLE WITH CONNECTOR MPM-393 Original Spare Part

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Industrial Parts / MRO Parts
Keller 309030.0002

Gummischutzhülle LEO1/IM/LEX1/LEO Rec

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Industrial Parts / MRO Parts
Keller 309030.0003

Schutztasche

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Industrial Parts / MRO Parts
Keller 320020.0024

AG GSM­2 MODULE WITH ANTENNA

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Industrial Filters
Keller 327

1200 200 G SB 057 E400L82 Filter

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Industrial Parts / MRO Parts
Keller 480638

tampon

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Electrical / Cables
Keller 5

PIN BINDER EX-PROAF CABLE CONNECTOR FOR KELLER 35XEI PRESURE TRANSMITTER'S OUTPUT AND POWER CONNEC Original Spare Part

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Industrial Parts / MRO Parts
Keller 677

TAMPON Original Spare Part

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Industrial Parts / MRO Parts
Keller 80087.55

(222508.0568) Pressure transmitter

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Industrial Parts / MRO Parts
Keller 80440.11-30

PRESSURE SENSO

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Industrial Parts / MRO Parts
Keller 8100-3838-05

,135 BAR 1500N ,M2 (25) ,MC2 MC3 (32) gas piston

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Industrial Parts / MRO Parts
Keller 81730.0

(303025.2002) Digitales Manometer LEO Record Ei / -1...30bar

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Industrial Parts / MRO Parts
Keller 81750.5

(303030.0034) Digital Manometer

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Industrial Parts / MRO Parts
Keller A000013408

- OEM Transmitter

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Industrial Parts / MRO Parts
Keller A110161

81025,25 P

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Industrial Parts / MRO Parts
Keller DA

-214 0...16 BAR 4...20 MA MPM STECKER G 1/4" AUSSEN Range 0-15 bar

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Automation / Switches
Keller DV-2

PS 1-3BAR DIGITAL MANOMETER_SWITCH OUT

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Industrial Parts / MRO Parts
Keller K-104

B - obsolete (replaced by K-114B) Buchse

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Industrial Parts / MRO Parts
Keller K-114

B Buchse

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Industrial Parts / MRO Parts
Keller K-114A,

309010.0075 USB-Konverter

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Industrial Parts / MRO Parts
Keller LEO

2 Manometer

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Industrial Parts / MRO Parts
Keller LEO1

/ -1.3bar/ DIGITAL MANOMETER

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Fluid Control / Pumps
Keller LEO1-30-P

DIGITAL TEST GAUGES (TRANSCAT/ SI) / HAND PUMP CALIBRATOR FOR AIR ONLY

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Industrial Parts / MRO Parts
Keller LEX1

Manometer

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Industrial Parts / MRO Parts
Keller LPX-10

low pressure calibrator

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Industrial Parts / MRO Parts
Keller MODEL:

LEO1 / 1 ... 3BAR / 81000.2 (303005.0001) Digital Vacuummeter

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Industrial Parts / MRO Parts
Keller Montagekombination

PA 20-027 Original Spare Part

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Industrial Parts / MRO Parts
Keller MSR

PA-21SR/10 10 BAR/80520.5 Pression Transmitter

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Automation / Sensors
Keller P-21SR

777859.9793A pressure sensor

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Industrial Parts / MRO Parts
Keller PA

40 AF 1 Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-21

Y.

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Automation / Sensors
Keller PA215-R

Sensor

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Industrial Parts / MRO Parts
Keller PA-215R/25bar

PA-215R/25bar

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Automation / Sensors
Keller Pa-21G

0-30 bar Sensor

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Industrial Parts / MRO Parts
Keller PA-21G/30BAR/81388.11

(Range: 0.30bar OUTPUT: 4.20mA WH OUT/GND EN+Yac8.28VDC 46/07)

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Industrial Parts / MRO Parts
Keller PA-21G/8138133

OBSOLETE- Replaced by PA-21Y TRANSMITTER PRESSURE

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Industrial Parts / MRO Parts
Keller PA-21GI81382-11

Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-21M/80401.11-30

pressure transducer RANGE 0-30 BAR OUTPUT4..20MA WH: GND/OUT BN:+VCC8..28V

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Automation / Sensors
Keller PA-21M/804.11-30

obsolete/ replaced by PR-21Y Pressure transducer (drucksensor)

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Industrial Parts / MRO Parts
Keller PA-21MC/

80407.33-30 Piezoresistive Pressure Transmitters

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Industrial Parts / MRO Parts
Keller PA-21MC/30BAR

Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-21MC/80352.33-25

Piezoresistive Pressure Transmitter

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Industrial Parts / MRO Parts
Keller PA-21MC/80401.11-30

PA-21MC/80401.11-30

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Automation / Sensors
Keller PA-21R

250/80853.3 pressure sensor

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Industrial Parts / MRO Parts
Keller PA-21R-16

PA-21R-16

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Industrial Parts / MRO Parts
Keller PA-21R/400

BAR/80853.5 ,RANGE:0…..400 BAR, OUTPUT:4……20 BAR,SUPPLY:8……28 VDC,

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Industrial Parts / MRO Parts
Keller PA21R/80853.5

PA21R/80853.5

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Industrial Parts / MRO Parts
Keller PA-21SC/30bar/8044.11-30

Obsolete!! Replaced by PA-21 Y

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Industrial Parts / MRO Parts
Keller PA-21SC/6bar/80400.33

obsolete, replacement PA-21y

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Industrial Parts / MRO Parts
Keller PA-21SR

- obsolete , replaced by PA-21Y PRESSURE TRANSMITTERI

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Industrial Parts / MRO Parts
Keller PA-21SR,0-10

BAR pressure transmitter

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Industrial Parts / MRO Parts
Keller PA/21SR/16/81520.5

- obsolete (replaced by PA-21Y-6) Pressure transmitter

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Industrial Parts / MRO Parts
Keller PA_21SR/6BAR/80520.5

transmitter Range:0-6 bar Output:4-20mA Supply:8-28VDC

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Industrial Parts / MRO Parts
Keller PA-21Y

PA-21Y

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Industrial Parts / MRO Parts
Keller PA-21Y/100

PA-21Y/100

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Industrial Parts / MRO Parts
Keller PA-21Y/10bar/81554.33

PA-21Y/10bar/81554.33

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Industrial Parts / MRO Parts
Keller PA-21Y/25

BAR Piezoresistive Pressure Transmitter

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Industrial Parts / MRO Parts
Keller PA-21Y/25BAR

/ 81554.55 Pressure Transmitter

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Industrial Parts / MRO Parts
Keller PA-21Y/30BAR/81553.33/4...20...A

PA-21Y/30BAR/81553.33/4...20...A

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Industrial Parts / MRO Parts
Keller PA-21Y/400bar/81478.33

PA-21Y/400bar/81478.33

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Industrial Parts / MRO Parts
Keller PA21Y/4BAR/81554.33

(222155.0091) Pressure Transmitter

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Industrial Parts / MRO Parts
Keller PA-21Y-6

Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-21Y/600bar/81478.33

PA-21Y/600bar/81478.33

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Industrial Parts / MRO Parts
Keller PA-21Y/60bar/81554.33

PA-21Y/60bar/81554.33

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Industrial Parts / MRO Parts
Keller PA-21Y/81554.33

PA-21Y/81554.33

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Industrial Parts / MRO Parts
Keller PA-21Y/81554.55

PA-21Y/81554.55

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Automation / Switches
Keller PA-22

PS Pressure switch

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Automation / Switches
Keller PA-22S/30BAR/80935.72

--- OEM high pressure switch

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Industrial Parts / MRO Parts
Keller PA-23SY

/ 350bar / 81592.01 ( 222308.0097)

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Industrial Parts / MRO Parts
Keller PA-23SYEI

PA-23SYEI

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Automation / Sensors
Keller PA25ED/80997.10/20

BAR/MA/15MCABLE SENSOR,PRESSURE 0-20 BAR

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Industrial Parts / MRO Parts
Keller PA-25S/0,2BAR

Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-25S/6BAR/80620.55

Pressure transmitter

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Industrial Parts / MRO Parts
Keller PA-25Y

Original Spare Part

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Industrial Parts / MRO Parts
Keller PA-33X

/ 300 bar Transmitter

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Industrial Parts / MRO Parts
Keller PA-33X/200BAR/80794(233305.3578)

Pressure ransmitter

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Industrial Parts / MRO Parts
Keller PA-35XEI

Transmitter PA-35XEi / 200bar / 81876.36 Produktenr.: 233515.0089 Standard-Ber. (FS) [bar]: 300.0bar eingestellter Druck: 0...200bar Ausgang

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Industrial Parts / MRO Parts
Keller PAA

– 21SR / 80 400.05 5 Obsolete

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Industrial Parts / MRO Parts
Keller PAA-21G/8138111

- OEM

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Industrial Parts / MRO Parts
Keller PAA-21MC/80407.33

obsolete, replaced by PAA-21Y

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Industrial Parts / MRO Parts
Keller PAA-21SR

PN: 222140.0403

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Industrial Parts / MRO Parts
Keller PAA-21Y

PAA-21Y

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Industrial Parts / MRO Parts
Keller PAA-21Y/25BAR/8155433

RANGE 0….25 BAR ABS 1: OUT/GND 4…20MA 3:+VCC 8…32VDC Original Spare Part

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Automation / Sensors
Keller PAA-33X/80794

P/N: 233305.0233 PRESSURE SENSOR

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Industrial Parts / MRO Parts
Keller PB

08/AF1

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Industrial Parts / MRO Parts
Keller PD23/8666

Differental pressure transmitter

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Industrial Parts / MRO Parts
Keller PD39

X / 30

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Automation / Sensors
Keller P/N222155.0198

SENSOR

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Industrial Parts / MRO Parts
Keller PQ11

AF3 0-500 C 4-20 MA 24VDC IDENT NR:561873 pycnometer

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Industrial Parts / MRO Parts
Keller PR

- 23R/80710.34 OEM!! Pressure Transmitter

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Industrial Parts / MRO Parts
Keller PR/0.4

bar/80710.34 4-20mA,1:OUT/GND; 3 Vcc,36/08,0-0.4 bar

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Industrial Parts / MRO Parts
Keller PR-21Y

0.6 BAR transmitter

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Industrial Parts / MRO Parts
Keller PR-23R/807

1034 0.4BAR Level transmitter

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Industrial Parts / MRO Parts
Keller PR-25Y

OEM Level Transmitter

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Industrial Parts / MRO Parts
Keller PR-25Y/81620.55

- 4-20 MA Pressure transmitter 0....-0.5 BAR

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Industrial Parts / MRO Parts
Keller PR-26w/6mH20/8369.1

PR-26w/6mH20/8369.1

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Automation / Sensors
Keller PR-26W/6mH2O/8369.1

Water level sensor

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Industrial Parts / MRO Parts
Keller PR33X-1BAR-80794

PR33X-1BAR-80794

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Industrial Parts / MRO Parts
Keller PR36XW

Original Spare Part

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Industrial Parts / MRO Parts
Keller PZ40

AF1 0/4-20 mA (RS232 ) REPLACED BY PA 40 AF 1 pyrometer

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Industrial Parts / MRO Parts
Keller PZ40-AF1/D,obsolete

,replaced by PA 40 AF 1 Pyrometer complete set

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Automation / Sensors
Keller Series

33 X 0,03MPa differential pressure sensor

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Industrial Parts / MRO Parts
Keller Type:

PA-215R/10 bar /80520,5 obsolete, replaced by PA-21Y pressure transmitter, Range : 0-10 bar Output: 4-20 mA, Supply:8 . 28 VdC P/N :222140,0

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Industrial Parts / MRO Parts
Keller Type:PA-21SR/16/8

obsolete,replaced by PA-21 Y TRANSMİTTER

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Industrial Parts / MRO Parts
Keller TYPE:PA-21Y

0-60BAR 4-20MA 24VDC

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Procurement-grade RFQ platform

Search products by brand, reference, model or partial number.

Brand pages help purchasing teams find matching industrial parts and submit RFQ requests for standard, obsolete and hard-to-find references.

Search beyond exact matchesSupports partial references, brand names, model numbers and product-name searches.
RFQ-first workflowEvery product, brand and search journey leads buyers toward a clear quotation request.
Global sourcing supportGermany, USA and Dubai positioning with worldwide RFQ support.
Hard-to-find partsSuitable for obsolete references, alternatives, maintenance parts and urgent replacement needs.