--- product_id: 60410307 title: "Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V" brand: "sestos" price: "£34.27" currency: GBP in_stock: false reviews_count: 1 url: https://www.desertcart.co.uk/products/60410307-sestos-digital-twin-timer-control-b2e-2r-220-npn-pnp store_origin: GB region: United Kingdom --- # Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V **Brand:** sestos **Price:** £34.27 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V by sestos - **How much does it cost?** £34.27 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/60410307-sestos-digital-twin-timer-control-b2e-2r-220-npn-pnp) ## Best For - sestos enthusiasts ## Why This Product - Trusted sestos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: DIN (48x48mm) digital timer 0.01s-99h99m time range with twin time set value individual, output for A, B period One shot or cycle time mode, up or down mode available MCU for digital control, high accuracy, and reliability 0.39'' height LED, prevent dazzle panel, highly visible display NPN and PNP input switchable Tact switch for up or down set value, easily operate Key lock function, prevent mistake operation Switching power supply and low consumption Specification: Power and input: The power supply and input circuit are isolated. Voltage: AC 100-240V ±10% 50/60Hz ≤5VA Timer range: 0.01s-99h99m time range with twin time set value individual, UP or DOWN mode output for A, B period Character: PV: 4 digital, 9.9mm height, high light red LED SV: 4 digital, 8.0mm height, high light green LED Contact output: AC 250V 3A (resistive load) A: NO/NC  B: NO Life expectancy: Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. Accuracy: 0.1%  ±0.05s Control signals: ≥5ms (Reset, Gate) Control type: Contact/ No-voltage input (NPN), Voltage (PNP) External power: DC 12V/50mA (Max.) for sensor use only. Start timing: ≥100ms Reset method: Power on/ External/ Manual Cutout Size: 45x45 mm Mounting Method: Flush mounting and screw terminals Weight: Approx. 130g Ambient temperature: Operating: -10 - 55℃ (with no icing or condensation) Storage: -25 - 65℃ (with no icing or condensation) Ambient humidity: 35 - 85%RH Package: 1*B2E-2R-220 Digital Timer ## Features - Voltage: AC 100-240V ±10% 50/60Hz ≤5VA. DIN (48x48mm) digital timer - 0.01s-99h99m time range with twin time set value individual, output for A, B period. MCU for digital control, high accuracy, and reliability - One shot or cycle time mode, up or down mode available. 0.39'' height LED, prevent dazzle panel, highly visible display - NPN and PNP input switchable. Tact switch for up or down set value, easily operate. Key lock function, prevent mistake operation - Input singal: Pause, Reset. Output: 2 Relay ## Images ![Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V - Image 1](https://images-na.ssl-images-amazon.com/images/I/61IXHzx36NL.jpg) ![Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V - Image 2](https://images-na.ssl-images-amazon.com/images/I/61VneadFK4L.jpg) ![Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V - Image 3](https://images-na.ssl-images-amazon.com/images/I/61uaQ7e5iDL.jpg) ![Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V - Image 4](https://images-na.ssl-images-amazon.com/images/I/517XcKQiueL.jpg) ![Sestos Digital Twin Timer Control B2E-2R-220 NPN and PNP 2 Relay Output Tact Switch AC 100-240V - Image 5](https://images-na.ssl-images-amazon.com/images/I/51yu0NM8i8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Robustez *by A***O on Reviewed in Spain on 6 October 2019* Muy solido --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/60410307-sestos-digital-twin-timer-control-b2e-2r-220-npn-pnp](https://www.desertcart.co.uk/products/60410307-sestos-digital-twin-timer-control-b2e-2r-220-npn-pnp) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*