SR3B261BD - modular smart relay Zelio Logic - 26 I O - 24 V DC - clock - display
SR2BTC01
Bluetooth interface - for PC/Zelio Logic smart relay. Accessory separate part type: Bluetooth interface. Accessory separate part category: Communication accessory.
SR3B261FU
SR3B261FU - modular smart relay Zelio Logic - 26 I O - 100..240 V AC - clock - display