NRF24A-SR-S2 Rotary spring-return actuator, Modulating, AC/DC 24 V, 10 Nm, with 2 integrated auxiliary switches
NRFA-S2-O Rotary spring-return actuator, Open-close, AC 24…240 V / DC 24…125 V, 10 Nm, with 2 integrated auxiliary switches
NRFA-S2 Rotary spring-return actuator, Open-close, AC 24…240 V / DC 24…125 V, 10 Nm, with 2 integrated auxiliary switches