R-K Electronics, Inc.
IS4R-120A-R-50K
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
LANGOM PRODUCT CATALOGUE
Terminal blocks & relays
Explore the listed terminal blocks & relays products and accessories. Use the exact ordering reference and specifications to distinguish individual items.
Explore 50,582 catalogue records with listed specifications and direct quotation enquiries.
Check conductor size, connection technology, rated voltage and mounting. For relay products, verify coil voltage, contact arrangement and switching load.
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 245,604
- 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
Analogue & mixed signal
Power semiconductors
- Buck converters 16
- LDO regulators 16
- Packaged MOSFETs 30
- MOSFET bare die 24
- Power controllers and gate drivers 10
- Low-voltage MOSFET drivers 11
- Battery monitoring and management ICs 7
- Boost converters 3
- DC/DC converters 2
- DC/DC power modules 8
- DDR termination regulators 1
- LED drivers 2
- Linear regulators 5
- Load switches 1
- Negative gate-bias drivers 10
- Positive-to-negative converters 4
- Power management ICs 2
- Transient suppression 8
Interfaces & specialist ICs
Connector families & accessories
Manufacturers and product ranges
- 3M 920
- ABB 23,785
- Aces Connectors 146
- Adafruit Industries LLC 19
- Adam Tech 1,249
- AEG 534
- AEI 3
- AirBorn, a Molex company 1
- Altech Corporation 574
- Altran Magnetics, LLC 238
- AM series 177
- American Electrical Inc. 7
- American Zettler 4,836
- Amphenol Anytek 88
- Amphenol CONEC 9
- Amphenol ICC (Commercial Products) 122
- Amphenol ICC (FCI) 9,236
- Amphenol PCD 12
- Amphenol Positronic 2
- Amphenol Sine Systems Corp 15
- Amphenol Socapex 45
- 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
- BellWether 5
- Berker 3,221
- Broadcom Limited 54
- Bulgin 6
- Busch-Jaeger 3,225
- c3controls 23
- Carlo Gavazzi Inc. 304
- CEL 1
- Celduc Inc. 385
- Chip Quik Inc. 6
- Cinch Connectivity Solutions 35
- CIT Relay and Switch 2,658
- CNC Tech 279
- Cole Hersee 46
- Comus International 115
- Conta-Clip, Inc. 99
- Coto Technology 315
- Crouzet 110
- Cvilux USA 101
- DComponents 17
- Dinkle Corporation, USA 29
- E-T-A 22
- Ease Electronics 18
- Eaton Electrical 158
- EDAC Inc. 347
- Egis Mobile Electric 10
- ELCO 12
- Elcom 239
- ELKO EP North America 52
- ept, inc 84
- ETI 8,063
- Eve 3
- Everlight Electronics Co Ltd 10
- Finder 5,118
- Finder Relays, Inc. 106
- Fischer Elektronik 32,227
- Franjobaim 2,096
- GCT 172
- Hager 13,172
- Hailan Microelectronics 187
- HARTING 27,608
- Hartland Controls/Littelfuse 7
- Harvatek Corporation 2
- Harwin Inc. 1,742
- Hasco Relays 25
- Hirose Electric Co Ltd 897
- Honeywell Sensing and Productivity Solutions 4
- I-PEX 3
- IDEC 1,467
- Infineon Technologies 31
- InPower LLC 29
- IRISO USA Inc. 38
- Isocom Components 2004 LTD 9
- ITT Cannon, LLC 225
- IXYS Integrated Circuits Division 8
- JAE Electronics 438
- JAM 312
- JONHON 27
- JST Sales America Inc. 672
- KEMET 259
- Keystone Electronics 4
- KOINO 153
- KYOCERA AVX 322
- Lite-On Inc. 17
- Littelfuse Inc. 602
- Littelfuse/Commercial Vehicle Products 17
- Littelfuse/Menbers 40
- LOCTITE 1
- LOXEAL 1
- Lumberg Inc 8
- M5Stack Technology Co., Ltd. 1
- Macromatic Industrial Controls 43
- Major League Electronics 63
- MAKESafe Tools 1
- Marutsuelec 42
- Mean Well 3,001
- MEAN WELL USA Inc. 1
- Menbers 3
- METZ CONNECT USA Inc. 85
- MikroElektronika 2
- Mill-Max Manufacturing Corp. 2,895
- Molex 15,959
- Murrelektronik, Inc 24
- Nominal Controls 2
- NorComp Inc. 44
- Olimex LTD 3
- Omega 40
- Omnetics 7
- Omron 680
- Omron Automation and Safety 1,525
- On Shore Technology Inc. 48
- Opto 22 41
- Oupiin 236
- Panasonic Industry 5,823
- Pasternack 2
- Phoenix Contact 13,342
- Picker Components 421
- Pololu 37
- Preci-Dip 4,946
- 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. 122,075
- 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 246
- Siemens 2,064
- Soldered Electronics 1
- Souriau-Sunbank by Eaton 120
- SparkFun Electronics 33
- 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 73
- TE Connectivity Aerospace, Defense and Marine 3,070
- TE Connectivity ALCOSWITCH Switches 32
- TE Connectivity AMP Connectors 12,083
- TE Connectivity Deutsch Connectors 211
- TE Connectivity Erni 163
- TE Connectivity Linx 68
- 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 26
- Weidmuller 9,029
- Weidmüller 915
- WIGAM 1,224
- Würth Elektronik 706
- XINGLIGHT 10
Items 19,909–19,944 of 50,582 matching catalogue itemsClear filtersHave another part number? Send an enquiry
R-K Electronics, Inc.
IS4S-120A-R-10K
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
R-K Electronics, Inc.
IS4R-120A-R-10K
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
R-K Electronics, Inc.
IS4S-120A-R-50K
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
TE - Kissling
26-55-72-906
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 28VDC
Schneider Electric
8501XDO40V53
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 24VDC
TE Connectivity Aerospace, Defense and Marine
FW1209G00
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 26.5VDC
TE Connectivity Potter & Brumfield Relays
2-1415060-1
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 24VAC/DC
TE Connectivity Aerospace, Defense and Marine
1-1617789-8
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 28VDC
TE Connectivity Aerospace, Defense and Marine
FCA-410-BY3
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 28VDC
Schneider Electric
8501XMO40V02
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
R-K Electronics, Inc.
IS4R-120A-L-10K
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 120VAC
Schneider Electric
8501XUDO40V63Y414
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 125VDC
Schneider Electric
8501XO40XLV02
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 120VAC
TE Connectivity
7-1617814-4
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 48VDC
Weidmüller
9445180000
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 24VDC
TE Connectivity Potter & Brumfield Relays
GPF
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 250VDC
TE Connectivity Potter & Brumfield Relays
GPC
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 48VDC
ATC-Diversified Electronics
ISO-24-ACE
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 24VAC
TE Connectivity Aerospace, Defense and Marine
K81BB47
Power relay
Terminal blocks & relays
- Mounting Type
- Panel Mount
- Coil Voltage
- 26.5VDC
TE Connectivity Aerospace, Defense and Marine
K41A234
Power relay
Terminal blocks & relays
- Mounting Type
- Panel Mount
- Coil Voltage
- 12VDC
TE Connectivity Potter & Brumfield Relays
GPFN
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 250VDC
TE Connectivity Potter & Brumfield Relays
1-1415533-1
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Contact Form
- 3PST-NO (3 Form A)
TE Connectivity Aerospace, Defense and Marine
PD5A335
Power relay
Terminal blocks & relays
- Mounting Type
- Through Hole
- Coil Voltage
- 24VDC
TE Connectivity Potter & Brumfield Relays
6-1415060-1
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 230VAC
TE Connectivity Aerospace, Defense and Marine
1-1617019-7
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Contact Form
- DPDT (2 Form C)
TE Connectivity Potter & Brumfield Relays
GPIQ
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 120VAC
TE Connectivity Potter & Brumfield Relays
GPDQ
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 48VDC
TE Connectivity Aerospace, Defense and Marine
K41B232
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 12VDC
Weidmüller
9445200000
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 24VDC
Weidmüller
1129020000
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 24VDC
Weidmüller
1129040000
Power relay
Terminal blocks & relays
- Mounting Type
- DIN Rail
- Coil Voltage
- 24VDC
TE Connectivity Aerospace, Defense and Marine
1617037-6
Power relay
Terminal blocks & relays
- Mounting Type
- Through Hole
- Contact Form
- DPDT (2 Form C)
TE Connectivity Potter & Brumfield Relays
1423156-5
Power relay
Terminal blocks & relays
- Mounting Type
- Socketable
- Coil Voltage
- 120VAC
TE Connectivity Aerospace, Defense and Marine
3-1617003-5
Power relay
Terminal blocks & relays
- Mounting Type
- Through Hole
- Coil Voltage
- 26.5VDC
TE Connectivity Aerospace, Defense and Marine
FC-325-CW3
Power relay
Terminal blocks & relays
- Mounting Type
- Chassis Mount
- Coil Voltage
- 28VDC
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.