Belimo S2A-F - clip-on auxiliary switch

Belimo S2A-F – auxiliary switch

Auxiliary switch unit for spring-return actuators NF..A.., SF..A.. and LF... It is used to signal position or perform switching functions at a selected rotary angle setting. Mounted directly on the actuator using an adapter.

Key features and technical data

• Two auxiliary switches: 2x SPDT.
• Switching points adjustable across the actuator's full rotation range, 0...100%; presetting is possible using the scale.
• Contact rating: 1 mA...3 A (0.5 A inductive), DC 5 V...AC 250 V / 1 mA...0.5 A (0.2 A inductive; L/R = 3.4 ms), DC 5 V...DC 110 V.
• Connection: 1 m cable, 6x 0.75 mm².
• Degree of protection IEC/EN: IP54; protection class IEC/EN: II, reinforced insulation.
• Ambient temperature: -30...50°C [-22...122°F].
• Adapter and mounting accessories included.

Auxiliary switches must only be adjusted when the power supply is disconnected.