[elecena] 24V 4-Channel Relay Board Module - zmiany ceny Active low relay board with 24V relays capable of being switched on-off by an opto-isolated digital input. The relays are controlled by a microcontroller connected to the output pin and require a minimum 1.5V to switch the inputs ON. Suitable for 5V and 3.3V devices, these boards are perfect for Raspberry Pi, Arduino, PIC and various other microcontrollers. * 4 Channel * Maximum switching voltage: 250VAC / 30VDC * Maximum switching current: 10A * Module operating voltage: 24V * Each relay features an LED indicator * Dimensions: 76 x 56 x 18mm (Length x Width x Height) 24V 4-Channel Relay Board Module - 23.57 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2024-11-21 24V 4-Channel Relay Board Module - 3.77 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-01-04 24V 4-Channel Relay Board Module - 3.88 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-02-08 24V 4-Channel Relay Board Module - 20.87 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-02-20 24V 4-Channel Relay Board Module - 20.86 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-02-23 24V 4-Channel Relay Board Module - 20.72 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-02-26 24V 4-Channel Relay Board Module - 21.11 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-01 24V 4-Channel Relay Board Module - 20.90 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-04 24V 4-Channel Relay Board Module - 20.66 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-07 24V 4-Channel Relay Board Module - 20.65 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-10 24V 4-Channel Relay Board Module - 20.70 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-13 24V 4-Channel Relay Board Module - 20.63 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-16 24V 4-Channel Relay Board Module - 20.66 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-19 24V 4-Channel Relay Board Module - 20.80 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-22 24V 4-Channel Relay Board Module - 20.73 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-25 24V 4-Channel Relay Board Module - 20.85 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-28 24V 4-Channel Relay Board Module - 20.74 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-03-31 24V 4-Channel Relay Board Module - 20.83 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-03 24V 4-Channel Relay Board Module - 20.82 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-05 24V 4-Channel Relay Board Module - 20.70 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-08 24V 4-Channel Relay Board Module - 20.53 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-11 24V 4-Channel Relay Board Module - 20.68 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-14 24V 4-Channel Relay Board Module - 20.77 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-17 24V 4-Channel Relay Board Module - 20.76 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-20 24V 4-Channel Relay Board Module - 20.84 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-04-29 24V 4-Channel Relay Board Module - 20.87 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-05-08 24V 4-Channel Relay Board Module - 20.77 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-05-11 24V 4-Channel Relay Board Module - 20.93 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-05-14 24V 4-Channel Relay Board Module - 20.99 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-05-23 24V 4-Channel Relay Board Module - 21.01 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-05-29 24V 4-Channel Relay Board Module - 21.12 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-07 24V 4-Channel Relay Board Module - 20.84 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-13 24V 4-Channel Relay Board Module - 20.83 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-14 24V 4-Channel Relay Board Module - 20.78 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-16 24V 4-Channel Relay Board Module - 20.76 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-19 24V 4-Channel Relay Board Module - 20.68 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-22 24V 4-Channel Relay Board Module - 20.69 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-25 24V 4-Channel Relay Board Module - 20.62 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-06-28 24V 4-Channel Relay Board Module - 20.53 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-01 24V 4-Channel Relay Board Module - 20.44 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-04 24V 4-Channel Relay Board Module - 20.46 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-10 24V 4-Channel Relay Board Module - 20.43 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-13 24V 4-Channel Relay Board Module - 20.38 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-16 24V 4-Channel Relay Board Module - 20.33 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-19 24V 4-Channel Relay Board Module - 20.37 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-22 24V 4-Channel Relay Board Module - 20.27 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-25 24V 4-Channel Relay Board Module - 20.37 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-28 24V 4-Channel Relay Board Module - 20.52 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-07-31 24V 4-Channel Relay Board Module - 20.32 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-03 24V 4-Channel Relay Board Module - 20.36 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-06 24V 4-Channel Relay Board Module - 20.37 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-09 24V 4-Channel Relay Board Module - 20.44 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-12 24V 4-Channel Relay Board Module - 20.48 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-15 24V 4-Channel Relay Board Module - 20.41 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-18 24V 4-Channel Relay Board Module - 20.42 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-21 24V 4-Channel Relay Board Module - 20.40 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-25 24V 4-Channel Relay Board Module - 20.54 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-08-28 24V 4-Channel Relay Board Module - 20.34 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-06 24V 4-Channel Relay Board Module - 20.47 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-11 24V 4-Channel Relay Board Module - 20.41 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-14 24V 4-Channel Relay Board Module - 20.21 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-23 24V 4-Channel Relay Board Module - 20.27 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-26 24V 4-Channel Relay Board Module - 20.31 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-09-29 24V 4-Channel Relay Board Module - 20.28 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-10-02 24V 4-Channel Relay Board Module - 20.21 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-10-05 24V 4-Channel Relay Board Module - 20.35 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-10-11 24V 4-Channel Relay Board Module - 20.30 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-10-14 24V 4-Channel Relay Board Module - 20.25 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-10-21 24V 4-Channel Relay Board Module - 20.03 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-08 24V 4-Channel Relay Board Module - 19.96 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-11 24V 4-Channel Relay Board Module - 19.89 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-14 24V 4-Channel Relay Board Module - 19.92 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-17 24V 4-Channel Relay Board Module - 19.97 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-20 24V 4-Channel Relay Board Module - 20.01 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-23 24V 4-Channel Relay Board Module - 20.04 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-26 24V 4-Channel Relay Board Module - 20.08 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-11-29 24V 4-Channel Relay Board Module - 19.97 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-02 24V 4-Channel Relay Board Module - 20.10 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-06 24V 4-Channel Relay Board Module - 20.13 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-09 24V 4-Channel Relay Board Module - 20.01 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-12 24V 4-Channel Relay Board Module - 19.96 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-15 24V 4-Channel Relay Board Module - 19.91 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-18 24V 4-Channel Relay Board Module - 19.95 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-21 24V 4-Channel Relay Board Module - 20.05 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-24 24V 4-Channel Relay Board Module - 20.06 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-27 24V 4-Channel Relay Board Module - 20.08 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2025-12-30 24V 4-Channel Relay Board Module - 20.16 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-01-24 24V 4-Channel Relay Board Module - 20.05 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-01-27 24V 4-Channel Relay Board Module - 20.18 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-01-30 24V 4-Channel Relay Board Module - 20.16 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-06 24V 4-Channel Relay Board Module - 20.10 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-15 24V 4-Channel Relay Board Module - 20.06 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-18 24V 4-Channel Relay Board Module - 20.05 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-21 24V 4-Channel Relay Board Module - 20.06 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-24 24V 4-Channel Relay Board Module - 21.05 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-02-27 24V 4-Channel Relay Board Module - 21.21 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-02 24V 4-Channel Relay Board Module - 21.51 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-05 24V 4-Channel Relay Board Module - 21.67 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-09 24V 4-Channel Relay Board Module - 21.54 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-12 24V 4-Channel Relay Board Module - 21.63 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-15 24V 4-Channel Relay Board Module - 21.53 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-18 24V 4-Channel Relay Board Module - 21.52 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-21 24V 4-Channel Relay Board Module - 21.57 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-24 24V 4-Channel Relay Board Module - 21.54 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-03-31 24V 4-Channel Relay Board Module - 21.41 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-04-03 24V 4-Channel Relay Board Module - 21.30 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-04-09 24V 4-Channel Relay Board Module - 21.31 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-04-12 24V 4-Channel Relay Board Module - 21.25 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-04-16 24V 4-Channel Relay Board Module - 21.42 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-05-24 24V 4-Channel Relay Board Module - 21.37 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-05-27 24V 4-Channel Relay Board Module - 21.32 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-05-30 24V 4-Channel Relay Board Module - 21.38 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-02 24V 4-Channel Relay Board Module - 21.48 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-05 24V 4-Channel Relay Board Module - 23.16 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-08 24V 4-Channel Relay Board Module - 23.25 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-12 24V 4-Channel Relay Board Module - 23.20 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-21 24V 4-Channel Relay Board Module - 23.48 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-06-24 24V 4-Channel Relay Board Module - 23.57 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-07-01 24V 4-Channel Relay Board Module - 3.86 GBP https://elecena.pl/product/27315095/24v-4-channel-relay-board-module 2026-09-29