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Category
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Semiconductors
- Diodes
- Thyristors
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Electro-insulated Modules
- Electro-insulated Modules | VISHAY (IR)
- Electro-insulated Modules | INFINEON (EUPEC)
- Electro-insulated Modules | Semikron
- Electro-insulated Modules | POWEREX
- Electro-insulated Modules | IXYS
- Electro-insulated Modules | POSEICO
- Electro-insulated Modules | ABB
- Electro-insulated Modules | TECHSEM
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- Bridge Rectifiers
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Transistors
- Transistors | GeneSiC
- SiC MOSFET Modules | Mitsubishi
- SiC MOSFET Modules | STARPOWER
- Module SiC MOSFET ABB’s
- IGBT Modules | MITSUBISHI
- Transistor Modules | MITSUBISHI
- MOSFET Modules | MITSUBISHI
- Transistor Modules | ABB
- IGBT Modules | POWEREX
- IGBT Modules | INFINEON (EUPEC)
- Silicon Carbide (SiC) semiconductor elements
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- Gate Drivers
- Power Blocks
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- Electrical Transducers
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Passive components (capacitors, resistors, fuses, filters)
- Resistors
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Fuses
- Miniature Fuses for electronic circuits - ABC & AGC Series
- Tubular Fast-acting Fuses
- Time-delay Fuse Links with GL/GG & AM characteristics
- Ultrafast Fuse Links
- Fast-acting Fuses (British & American standard)
- Fast-acting Fuses (European standard)
- Traction Fuses
- High-voltage Fuse Links
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- Capacitors
- EMI Filters
- Supercapacitors
- Power surge protection
- TEMPEST emission revealing filters
- Surge arrester
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Relays and Contactors
- Relays and Contactors - Theory
- 3-Phase AC Semiconductor Relays
- DC Semiconductor Relays
- Controllers, Control Systems and Accessories
- Soft Starters and Reversible Relays
- Electromechanical Relays
- Contactors
- Rotary Switches
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Single-Phase AC Semiconductor Relays
- AC ONE PHASE RELAYS 1 series| D2425 | D2450
- One phase semiconductor AC relays CWA and CWD series
- One phase semiconductor AC relays CMRA and CMRD series
- One phase semiconductor AC relays - PS series
- Double and quadruple semiconductor AC relays - D24 D, TD24 Q, H12D48 D series
- One phase semiconductor relays - gn series
- Ckr series single phase solid state relays
- One phase AC semiconductor relays for DIN bus - ERDA I ERAA series
- 150A AC single phase relays
- Rail Mountable Solid State Relays With Integrated Heat Sink - ENDA, ERDA1 / ERAA1 series
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- Single-Phase AC Semiconductor Relays for PCBs
- Interface Relays
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- Cores and Other Inductive Components
- Heatsinks, Varistors, Thermal Protection
- Fans
- Air Conditioning, Accessories for Electrical Cabinets, Coolers
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Batteries, Chargers, Buffer Power Supplies and Inverters
- Batteries, Chargers - Theoretical Description
- Modular Li-ion Battery Building Blocks, Custom Batteries, BMS
- Batteries
- Battery Chargers and Accessories
- Uninterruptible Power Supply and Buffer Power Supplies
- Inverters and Photovoltaic Equipments
- Energy storage
- Fuel cells
- Lithium-ion batteries
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Automatics
- Spiralift Lifts
- Futaba Drone Parts
- Limit Switches, Microswitches
- Sensors, Transducers
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Infrared Thermometers (Pyrometers)
- IR-TE Series - Water-proof Palm-sized Radiation Thermometer
- IR-TA Series - Handheld Type Radiation Thermometer
- IR-H Series - Handheld Type Radiation Thermometer
- IR-BA Series - High-speed Compact Radiation Thermometer
- IR-FA Series - Fiber Optic Radiation Thermometer
- IR-BZ Series - Compact Infrared Thermometers
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- Counters, Time Relays, Panel Meters
- Industrial Protection Devices
- Light and Sound Signalling
- Thermographic Camera
- LED Displays
- Control Equipments
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Cables, Litz wires, Conduits, Flexible connections
- Wires
- Cable feedthroughs and couplers
- Litz wires
- Cables for extreme applications
- Sleevings
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Braids
- Flat Braids
- Round Braids
- Very Flexible Flat Braids
- Very Flexible Round Braids
- Cylindrical Cooper Braids
- Cylindrical Cooper Braids and Sleevings
- Flexible Earthing Connections
- Galvanized and Stainless Steel Cylindrical Braids
- PCV Insulated Copper Braids (temp. up to 85C)
- Flat Aluminium Braids
- Junction Set - Braids and Tubes
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- Traction Equipment
- Cable Terminals
- Flexible Insulated Busbars
- Flexible Multilayer Busbars
- Cable Duct Systems
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Semiconductors
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Protection of Photovoltaics and Energy Facilities
Information
Products that are marked "On Order" in the "Available Quantity" column are usually not in stock. Such products are available for purchase, however, due to their limited customer base, they usually have higher minimum quantities. DACPOL offers products that are not in stock for the following reasons: DACPOL currently has a large number of electronic components in stock and adds new products every day, however, tens of thousands of additional components and their various variants are available from our suppliers. Even though it is unreasonable to have all these products in stock due to the limited sales, we believe that it is in the best interest of our customers to make them available. Our goal is to inform customers about the maximum number of products available and enable them to make decisions based on specifications, prices, availability, required minimums and our technical advice. Please note that selecting the "In Stock" checkbox may limit the display to only products available for delivery straight from the shelf.
| Image | View the product | No. Manufacturer | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ZIEHL | EFR4002IPR - Zero Export Device - S225763 | SEE IT | S225763 | On Order | AC/DC 24 - 270 V | -- | IP00 motor, IP20 electronics | Customer specific / IP 6K9K | EAAV / NELEV, EU / UKCA-Deklaracja Zgodności, UKCA | 2 outputs, Analog outputs 0/4-20 mA, 0-10 V, Outputs/Relays, Ethernet TCP/IP | Galvanized steel sheet covered with black plastic (RAL 9005) |
| picture_as_pdf |
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ZIEHL | FR1000 - Frequency and Speed Relay - U226135 | SEE IT | U226135 | On Order | AC/DC 24 - 240 V | -- | Motor IP00, electronics IP20 / depending on mounting and position | -- | IP 30 (IP 44, with bracket and cover) | Analog Outputs 0/4-20 mA, 0-10 V, Outputs/Relays | Screwless terminal block |
| picture_as_pdf |
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ZIEHL | STWA1SEH - Electronic Current Transducer - S225549 | SEE IT | S225549 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | Digital outputs | Pressed semi-finished product made of steel sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STWA4MH - Electronic Current Transducer - S225570 | SEE IT | S225570 | On Order | DC 24 V | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | -- | UKCA | Interface/bus | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STWA2AH - Electronic Current Transducer - S225580 | SEE IT | S225580 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | Analog outputs 0/4-20 mA, 0-10 V | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STWA1FH - Electronic Current Transducer - S225560 | SEE IT | S225560 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | Digital outputs, Frequency output | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STWA1AH - Electronic Current Transducer - S225579 | SEE IT | S225579 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | IP 30 (IP 44, with bracket and cover) | Analog outputs 0-20 mA, 0-10 V | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STW1000V2 - DC-Limit Value Switch - S225677 | SEE IT | S225677 | On Order | AC/DC 24 - 240 V | -- | IP00 motor, IP20 electronics | Motor IP44, electronics IP20 / depending on mounting and position | -- | Outputs/Relays | Steel sheet, galvanized and coated with white aluminum plastic (RAL 9006) |
| picture_as_pdf |
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ZIEHL | STWA1H - Current Transformer - S225506 | SEE IT | S225506 | On Order | -- | PA plastic, black painted sheet metal | Motor IP00, electronics IP20 / depending on mounting and position | Die-cast aluminum | IP 30 (IP 44, with bracket and cover) | -- | Pressed semi-finished product made of steel sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | S1 - Current Sensor - S225694 | SEE IT | S225694 | On Order | DC 24 V | -- | Motor IP00, electronics IP20 / depending on mounting and position | Die-cast aluminum | IP 30 (IP 44, with bracket and cover) | Digital outputs | Pressed semi-finished product made of steel sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | STW200 - Current-Relay for Obstacle Lights - S225530 | SEE IT | S225530 | On Order | AC 230 V | -- | IP00 motor, IP20 electronics | Customer specific / IP 6K9K | -- | Outputs/Relays | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
|
ZIEHL | WS30-5 - Current Transformer for AC-Current - S225689 | SEE IT | S225689 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | WS30-1 - Current Transformer for AC-Current - S225688 | SEE IT | S225688 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
|
ZIEHL | WS20-5 - Current Transformer for AC-Current - S225184 | SEE IT | S225184 | On Order | -- | PA plastic, black painted sheet metal | IP00 motor, IP20 electronics | Die-cast aluminum | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | FRMU1000-20-440V - Frequency and Speed Relay - U226134 | SEE IT | U226134 | On Order | AC/DC 24 - 240 V | -- | Motor IP00, electronics IP20 / depending on mounting and position | -- | IP 30 (IP 44, with bracket and cover) | Analog Outputs 0/4-20 mA, 0-10 V, Outputs/Relays | Screwless terminal block |
| picture_as_pdf |
|
ZIEHL | FRMU1000-110-830V - Frequency and Speed Relay - U226138 | SEE IT | U226138 | On Order | AC/DC 24 - 240 V | -- | Motor IP00, electronics IP20 / depending on mounting and position | -- | IP 30 (IP 44, with bracket and cover) | Analog Outputs 0/4-20 mA, 0-10 V, Outputs/Relays | Screwless terminal block |
| picture_as_pdf |
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ZIEHL | SW31V - Voltage Relay for 3-phase Networks - S222281 | SEE IT | S222281 | On Order | AC 230 V | -- | IP00 motor, IP20 electronics | Customer specific / IP 6K9K | -- | Analog outputs 0/4-20 mA, 0-10 V | Pressed, painted steel sheet, sprayed with PP plastic |
| picture_as_pdf |
|
ZIEHL | SW31K-AC690V - Voltage Monitor for 3-phase Networks - S222271 | SEE IT | S222271 | On Order | AC 230 V | -- | IP00 motor, IP20 electronics | Motor IP44, electronics IP20 / depending on mounting and position | -- | Outputs/Relays | Pressed, painted steel sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | SW31K-AC400V - Voltage Monitor for 3-phase Networks - S222272 | SEE IT | S222272 | On Order | AC 230 V | -- | IP00 motor, IP20 electronics | Motor IP44, electronics IP20 / depending on mounting and position | -- | Outputs/Relays | Steel sheet, galvanized and coated with white aluminum plastic (RAL 9006) |
| picture_as_pdf |
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ZIEHL | NRCM-115-6000A - Rogowski Coil NRCM - S227912 | SEE IT | S227912 | On Order | -- | -- | IP00 motor, IP20 electronics | -- | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | NRCM-115-3000A - Rogowski Coil NRCM - S227911 | SEE IT | S227911 | On Order | -- | -- | IP00 motor, IP20 electronics | -- | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | NRCM-115-1000A - Rogowski Coil NRCM - S227910 | SEE IT | S227910 | On Order | -- | -- | IP00 motor, IP20 electronics | -- | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | NRCM-40-100A - Rogowski Coil NRCM - S227900 | SEE IT | S227900 | On Order | -- | -- | IP00 motor, IP20 electronics | -- | -- | -- | Insert made of aluminum sheet, sprayed with PP plastic |
| picture_as_pdf |
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ZIEHL | MU1001K - Measuring Transducer - T236007 | SEE IT | T236007 | On Order | AC/DC 24 - 240 V | -- | IP54 / depending on mounting and position | Motor IP44, electronics IP20 / depending on mounting and position | customer-specific | Analog outputs 0/4-20 mA, 0-10 V | Standard signals 0/4-20 mA, 0-10 V, Voltage, Current measurement |
Results per page:
Photovoltaic and Power Installation Protection
Photovoltaic systems and power installations require advanced protection to ensure their reliability, safety, and compliance with applicable standards. Voltage and frequency relays, network monitors, sensors, and transducers play a key role in monitoring and protecting installations from unwanted phenomena such as overvoltages, short circuits, voltage and frequency deviations, as well as providing effective protection against islanding.
Voltage and Frequency Relays – Precise Network Parameter Supervision
Our offer includes modern voltage and frequency relays that enable precise monitoring of electrical network parameters, quick detection of irregularities, and automatic corrective actions. These devices are essential in RES (renewable energy sources) systems, wind farms, and other facilities requiring stable and safe operation of the power grid.
Dual-Channel Voltage and Frequency Relays – Compliance with VDE and G99 Standards
Thanks to the use of dual-channel voltage and frequency relays, it is possible to achieve the highest level of protection, resistance to single failures, and full compliance with international standards such as VDE-AR-N 4105, VDE-AR-N 4110, and G99. These devices allow remote control and monitoring of installation operation, offering integration with SCADA systems and the use of communication protocols such as Modbus TCP/IP.
Offer of Photovoltaic and Power Installation Protection
A comprehensive range of protection for photovoltaics and power facilities not only safeguards infrastructure but also optimizes its operation, reduces downtime, and ensures full control over network parameters. By choosing advanced voltage and frequency relays, network monitors, and protection systems, you invest in the efficiency, safety, and longevity of your installation.