Weidmuller
2051530000
Terminal block
Connectors & accessories
- Conductor cross-section
- 4 mm²
- Color
- Red
LANGOM PRODUCT CATALOGUE
Industrial, electrical and HVAC products
Find automation controls, electrical installation products, relays and refrigeration service equipment. Browse categories or manufacturers, compare the listed specifications and confirm the exact ordering reference.
Check the exact model, ordering suffix and technical specifications before selecting a product. Include the required quantity, system requirements and delivery destination in your enquiry; pricing, availability and compatibility are confirmed in the quotation.
Browse product categories and manufacturers
Power & drives
Control & communication
Protection & distribution
- Circuit protection 18,658
- Power distribution & busbars 7,067
Connection & switching
- Terminal blocks & relays 50,582
- Connectors & accessories 145,604
- Sensors & switching 3,325
Wiring & installation
Safety & installation
Tools & materials
Refrigeration measurement
Vacuum, recovery & charging
- Vacuum & charging equipment 19
- Vacuum pumps & accessories 33
- Refrigerant recovery & recycling 15
- Refrigerant charging scales 10
- Oil & refrigerant transfer equipment 8
- Refrigerant cylinders & accessories 18
- A/C service stations & accessories 20
- Hydrocarbon refrigeration equipment 30
- CO2 refrigeration equipment 19
- Ammonia refrigeration equipment 9
Refrigeration connections
Refrigeration service tools
- Refrigeration hand tools 123
- Flushing & cleaning equipment 53
- Brazing & welding equipment 47
- UV leak detection & service fluids 41
- Nitrogen & tracer-gas cylinders 4
- Condensate pumps & accessories 11
- Crimping tools & equipment 3
- Refrigeration relays & starting controls 15
- Refrigeration oil testing & treatment 6
- Sealants & insulation 7
- Refrigeration & vacuum oils 3
Manufacturers and product ranges
- 3M 691
- ABB 23,785
- Adafruit Industries LLC 5
- Adam Tech 621
- AEG 534
- AEI 3
- Altech Corporation 574
- Altran Magnetics, LLC 238
- AM series 177
- American Electrical Inc. 7
- American Zettler 4,836
- Amphenol Anytek 88
- Amphenol ICC (Commercial Products) 122
- Amphenol ICC (FCI) 1,540
- Amphenol PCD 12
- Amphenol Positronic 2
- Amphenol Sine Systems Corp 15
- APSEMI 334
- Aratas (Formerly Omron Components) 1,894
- Archimedes Controls 1
- ASI-Ez 5
- Assmann WSW Components 41
- ATC-Diversified Electronics 178
- Automation Direct 1
- Autonics 160
- AW Coil 24
- Beckhoff 935
- Berker 3,221
- Broadcom Limited 54
- Bulgin 4
- Busch-Jaeger 3,225
- c3controls 23
- Carlo Gavazzi Inc. 304
- CEL 1
- Celduc Inc. 385
- Chip Quik Inc. 5
- Cinch Connectivity Solutions 9
- CIT Relay and Switch 2,658
- CNC Tech 145
- Cole Hersee 46
- Comus International 115
- Conta-Clip, Inc. 99
- Coto Technology 315
- Crouzet 110
- Cvilux USA 101
- DComponents 15
- Dinkle Corporation, USA 29
- E-T-A 22
- Ease Electronics 18
- Eaton Electrical 158
- EDAC Inc. 85
- Egis Mobile Electric 10
- ELCO 12
- Elcom 239
- ELKO EP North America 52
- ETI 8,063
- Eve 3
- Everlight Electronics Co Ltd 10
- Finder 5,118
- Finder Relays, Inc. 106
- Fischer Elektronik 30,564
- Franjobaim 2,096
- GCT 172
- Hager 13,172
- Hailan Microelectronics 187
- HARTING 27,527
- Hartland Controls/Littelfuse 7
- Harvatek Corporation 2
- Harwin Inc. 843
- Hasco Relays 25
- Hirose Electric Co Ltd 667
- Honeywell Sensing and Productivity Solutions 4
- I-PEX 3
- IDEC 1,467
- Infineon Technologies 31
- InPower LLC 29
- IRISO USA Inc. 5
- Isocom Components 2004 LTD 9
- ITT Cannon, LLC 96
- IXYS Integrated Circuits Division 8
- JAE Electronics 273
- JAM 312
- JONHON 27
- JST Sales America Inc. 672
- KEMET 259
- Keystone Electronics 4
- KOINO 153
- Lite-On Inc. 17
- Littelfuse Inc. 602
- Littelfuse/Commercial Vehicle Products 17
- Littelfuse/Menbers 40
- LOCTITE 1
- LOXEAL 1
- M5Stack Technology Co., Ltd. 1
- Macromatic Industrial Controls 43
- Major League Electronics 59
- MAKESafe Tools 1
- Mean Well 3,001
- MEAN WELL USA Inc. 1
- Menbers 3
- METZ CONNECT USA Inc. 85
- Mill-Max Manufacturing Corp. 38
- Molex 4,477
- Murrelektronik, Inc 24
- Nominal Controls 2
- NorComp Inc. 2
- Olimex LTD 3
- Omega 40
- Omnetics 7
- Omron 680
- Omron Automation and Safety 1,525
- On Shore Technology Inc. 31
- Opto 22 41
- Panasonic Industry 5,823
- Pasternack 2
- Phoenix Contact 13,308
- Picker Components 421
- Pololu 6
- Preci-Dip 87
- R-K Electronics, Inc. 887
- Radiall USA, Inc. 44
- Red Lion Controls 10
- Renesas Electronics Corporation 1
- Same Sky (Formerly CUI Devices) 627
- Samtec Inc. 64,790
- Schaltbau 4
- Schmartboard, Inc. 1
- Schneider Electric 1,641
- Selec Controls USA Inc. 39
- Sensata - Gigavac Industrial 23
- Sensata Technologies, Inc. 444
- Sensata-Crydom 1,308
- SHARP/Socle Technology 5
- Shelly USA 2
- Shenzhen SHOUHAN Technology Co., Ltd 19
- Siemens 2,064
- Souriau-Sunbank by Eaton 118
- SparkFun Electronics 7
- Standex-Meder Electronics 169
- STRIEBEL & JOHN 5,893
- Sullins Connector Solutions 3,852
- SUPCO 2
- SUPERIOR TECH 25
- Switch Components 1
- T&M International Inc. 22
- TE - Kissling 101
- TE Connectivity 63
- TE Connectivity Aerospace, Defense and Marine 2,976
- TE Connectivity ALCOSWITCH Switches 32
- TE Connectivity AMP Connectors 2,782
- TE Connectivity Deutsch Connectors 63
- TE Connectivity Erni 98
- TE Connectivity Linx 7
- TE Connectivity Potter & Brumfield Relays 2,573
- TELE Controls Inc 19
- Toshiba Semiconductor and Storage 222
- Toward Technologies, Inc. 129
- Trumeter 12
- Vishay Semiconductor Opto Division 71
- WAGO Corporation 292
- WEC 25
- Weidmuller 9,029
- Weidmüller 884
- WIGAM 1,224
- Würth Elektronik 378
- XINGLIGHT 10
Items 9,505–9,540 of 273,183 matching catalogue itemsClear filtersHave another part number? Send an enquiry
Weidmuller
2051660000
Terminal block
Connectors & accessories
- Conductor cross-section
- 4 mm²
- Color
- Black
Weidmuller
2508160000
Terminal block
Connectors & accessories
- Conductor cross-section
- 1.5 mm²
- Color
- White
Weidmuller
2508170000
Terminal block
Connectors & accessories
- Conductor cross-section
- 1.5 mm²
- Color
- Black
Weidmuller
0624720000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
0624920000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
0625220000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
0625320000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
7906040000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
7906060000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
7906080000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
7906090000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
7906100000
Mini terminal block
Connectors & accessories
- Rated voltage (IEC)
- 400 V
- Rated current (IEC)
- 32 A
Weidmuller
1704750000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDUB 2.5-2/2AN/RC
Weidmuller
2749610000
Screwdriver
Terminal blocks & relays
- Accessory function
- Screwdriver
- Listed for terminal block
- ZDUB 2.5-2/2AN/RC
Weidmuller
1720960000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDUA 2.5-2
Weidmuller
1720980000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDUA 2.5-2
Weidmuller
1776030000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 1.5
Weidmuller
1776060000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 1.5/3 AN
Weidmuller
1608740000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5
Weidmuller
1608750000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5
Weidmuller
1609110000
Cover
Terminal blocks & relays
- Accessory function
- Cover
- Listed for terminal block
- ZDU 2.5
Weidmuller
1608770000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5/3AN
Weidmuller
1608800000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5/4AN
Weidmuller
1608810000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5/4AN
Weidmuller
1632090000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 4
Weidmuller
1609080000
Cover
Terminal blocks & relays
- Accessory function
- Cover
- Listed for terminal block
- ZDU 4
Weidmuller
1608830000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 6
Weidmuller
0180400000
Test plug
Terminal blocks & relays
- Accessory function
- Test plug
- Listed for terminal block
- ZDU 10
Weidmuller
1749580000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 10/3AN
Weidmuller
1745150000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 16
Weidmuller
1807010000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 4-2/4AN
Weidmuller
1771440000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 6-2/2AN
Weidmuller
1933800000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5N/3AN
Weidmuller
1933810000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDU 2.5N/4AN
Weidmuller
1791160000
End plate / partition plate
Terminal blocks & relays
- Accessory function
- End plate / partition plate
- Listed for terminal block
- ZDK 1.5
The catalogue includes exact products, shared model selections and configurable connector families. Each selection identifies its scope. Pricing, availability and the final specification are confirmed in your quotation.