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header-product FF CP-500 3-Phase Voltage Monitoring Relay, 2x8A, 3x500V, 150-210V AC, Without Neutral
135.99 €

FF CP-500 3-Phase Voltage Monitoring Relay, 2x8A, 3x500V, 150-210V AC, Without Neutral

FF CP-500 3-Phase Voltage Monitoring Relay Photo 1
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FF CP-500 3-Phase Voltage Monitoring Relay, 2x8A, 3x500V, 150-210V AC, Without Neutral

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FF CP-500 3-Phase Voltage Monitoring Relay, 2x8A, 3x500V, 150-210V AC, Without Neutral

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Short description

The FF CP-500 is a 3-phase voltage monitoring relay designed for industrial and residential electrical systems. It features two 8A outputs and operates at 3x500V with an adjustable voltage range of 150-210V AC. This device functions without a neutral wire, providing reliable protection against voltage drops and phase failures to ensure the safety and stability of connected electrical equipment.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12469051
Manufacturer: FF
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 45.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.78 euros per month
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Product information

Description

The FF CP-500 is a professional 3-phase voltage monitoring relay engineered to protect electrical equipment in both industrial and residential environments. This device is specifically designed to operate in systems without a neutral wire, offering a robust solution for monitoring voltage levels and detecting phase failures. By continuously analyzing the supply voltage, it helps prevent damage to sensitive machinery and electronics caused by voltage drops or phase irregularities.

Advantages

The primary benefit of the FF CP-500 is its ability to provide reliable protection in 3-phase networks where a neutral connection is unavailable. Its dual 8A output configuration allows for versatile integration into control circuits, ensuring that equipment is disconnected promptly when voltage parameters fall outside the defined safety thresholds. The adjustable voltage range provides flexibility for various installation requirements, making it a dependable component for maintaining system stability and operational safety.

Suitable for

  • Industrial automation systems
  • Residential 3-phase electrical installations
  • Protection of motors and compressors
  • Monitoring power supply stability in facilities without neutral lines

This relay may not be suitable for single-phase electrical systems or applications that require a neutral wire for operation. It is also not intended for use in high-voltage power distribution grids exceeding its specified voltage ratings.

Key specifications

  • Operating voltage: 3x500V AC
  • Voltage monitoring range: 150-210V AC
  • Output configuration: 2x8A
  • System compatibility: 3-phase without neutral

To use the FF CP-500, it must be installed by a qualified electrician into a standard electrical distribution board. The device should be wired according to the provided technical diagram, ensuring that all phase connections are secure. Once installed, the voltage thresholds should be calibrated based on the specific requirements of the connected equipment to ensure optimal protection.

What to consider before purchase

  • Verify that your electrical system is a 3-phase configuration without a neutral wire
  • Ensure the load requirements do not exceed the 8A output capacity
  • Confirm the operating voltage of your network matches the 3x500V specification
Usage recommendations: Regularly inspect the relay for signs of wear and verify that the settings remain calibrated to your equipment's safety requirements to ensure continuous and effective protection.

Description

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Customer reviews

Customer questions

FAQ

How much does the FF CP-500 3-Phase Voltage Monitoring Relay cost, and is it available for purchase?

The price is 135.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can FF CP-500 3-Phase Voltage Monitoring Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the FF CP-500 3-Phase Voltage Monitoring Relay online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All FF products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FF service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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