../ bricklet_industrial_quad_relay_firmware_1_0_0.bin 06-Oct-2021 11:41 2392 bricklet_industrial_quad_relay_firmware_2_0_0.bin 06-Oct-2021 11:41 2536 bricklet_industrial_quad_relay_firmware_latest.bin 06-Oct-2021 11:41 2536