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Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load UK Prices Comparison

Best price offer of £42.43 from verified retailer

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Image of Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load

Stores Price Range

£42.43 to £45.99

Starting from

£42.43

Product Details & Information

Compare prices of Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load across trusted retailers.

Image of Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load
Comparison SummaryProduct EAN / GTINFrequently Asked Questions

Price Comparison Summary

The best price for the Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load starts from £42.43, with listings currently reaching up to £45.99 across 2 verified retailers. Availability and pricing may vary depending on seller and condition.

We’ve identified 2 active listings available in New condition. This allows you to compare available options based on price, condition and seller.

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Compare Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load prices, retailer options and product listings before buying online.

Comparing prices for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load can help shoppers spot differences between retailers, product listings and purchase options before checkout. Prices may vary depending on stock availability, seller pricing, delivery choices, product condition or marketplace listings.

Compare A Price helps bring Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load listings into one place, making it easier to review prices across different UK stores and shopping platforms. Some listings may include new, used or refurbished products, while others may vary by model version, included accessories or seller conditions. Comparing carefully before buying can help shoppers make more informed decisions online.

The same product can appear at different prices across retailers for many reasons, including promotions, stock changes and marketplace competition. Checking multiple listings for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load helps shoppers compare available options without manually searching across numerous websites.

Why Prices Vary Between Retailers

Understand pricing differences and buying options for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load before choosing the deal that suits you best.

When comparing prices for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load, it’s helpful to look beyond individual listings and understand how pricing can vary across the wider market. Differences in price may reflect factors such as product condition, retailer pricing strategies, stock availability or additional services like delivery and returns. By reviewing multiple offers together, shoppers can build a clearer picture of how Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load is positioned at any given time. This approach supports more confident decision-making, helping you recognise fair value and avoid relying on a single price point when assessing available options.

Comparing prices with confidence also means understanding what matters most to you as a buyer. Some shoppers prioritise lower upfront cost, while others may value retailer reputation, warranty coverage or convenience. Price comparison allows you to weigh these considerations side by side rather than focusing solely on headline pricing.

(4.3)
EAN:4011209573772

Switches By Siemens

Available Conditions:

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£42.43
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01
New In Stock

EAN: 04011209573772

Siemens 3RF21201AA02 SIRIUS solid state relay 20A 230V screw terminals 3RF21201AA02
£42.43View Deal
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Conrad Electronic UK

£45.99
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01
New In Stock

EAN: 04011209573772

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    Frequently Asked Questions

    What prices are shown for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load on this page?
    This page shows verified retailer offers for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load. Verified retailer offers are the main price context on this page.
    What does "verified retailer offer" mean?
    Verified retailer offers are listings from retailers intended to match the product shown on this page. When available, they are treated as the main price context for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load on Compare A Price.
    What are "marketplace related listings" (Amazon/eBay)?
    Marketplace related listings come from marketplaces such as Amazon and eBay. When shown, they are not verified exact matches and may include accessories, bundles, variants, refurbished/used items, or different conditions.
    What's the lowest price shown for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load on this page?
    The lowest verified retailer price shown on this page for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load is £42.43. Click through to the retailer to confirm delivery costs, stock status, and final total.
    How many offers are shown for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load?
    This page shows 2 verified retailer listings across 2 retailers.
    Where do the marketplace listings come from?
    When marketplace related listings are shown, they can come from Amazon and/or eBay.
    Which price should I use as the main product price?
    Use verified retailer prices on this page as the main price context for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load. Marketplace prices are shown separately as related listings and are not verified exact matches.
    Why can marketplace prices look much lower than retailer prices?
    When marketplace related listings appear, they may refer to accessories, bundles, older revisions, refurbished/used units, or different variants, so they are shown separately from verified retailer offers.
    Does the listed price include delivery and fees?
    Not always. Some sellers include delivery in the listed price, while others add fees at checkout. Click through from the listing on this page to confirm delivery costs, fees, and the final total.
    Is Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load in stock?
    Listings can change. Click through from an offer shown on this page to confirm current stock and delivery times on the seller's site.
    How often is this page updated?
    We update listings using data provided by retailers and marketplaces, and update timing can vary by source. This page reflects the most recent listing data we've received for the offers currently shown here.
    Where can I browse alternatives to Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load?
    Browse more items in Switches to compare similar alternatives by price and availability.
    Where can I buy Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load in the UK?
    You can buy Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load from the verified retailer offers shown on this page, starting from £42.43. Open an offer to check delivery, returns and final total on the retailer’s site.
    What’s the best price for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load?
    The lowest verified retailer price shown on this page for Siemens 20 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 230 V Maximum Load is £42.43. This reflects the verified retailer offers currently displayed here. Open the offer to confirm delivery costs, stock status and final total on the retailer’s site.

    EANs & GTINs

    1. 4011209573772

    Disclaimer: While we aim to keep product data accurate and up to date, EANs and GTINs are provided for informational purposes only. We recommend verifying product identifiers directly on the manufacturer's or retailer's website before purchasing.

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    Siemens Siemens SSR 3RF21201AA02 20 A Switching voltage (max.): 230 V AC Zero crossing 1 pc(s) 3RF21201AA02
    £45.99View Deal

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