Weather Resistant Surge Protector for RS485 Control & 12VDC Power Lines

Weather Resistant Surge Protector for RS485 Control & 12VDC Power Lines

• Ideal for applications such as video surveillance cameras and access control.
• Protects sensors running on 22 AWG 2-wire sensor cables or 12VDC power lines against the effects of electrostatic discharge, faulty wiring and lightning.
• RS485 protection
• Stage 1 clamping voltage: ±90V
• Stage 2 resistance: 3.3 Ohms
• Stage 3 clamping voltage: ±7.5V
• 12VDC power lines protection
• Stage 1 clamping voltage: ±90V
• Stage 2 current rating: 3A
• Stage 3: 12V TVS (transient voltage suppression) diode
• Screw terminal pairs for RS485 and 12VDC power lines protection.
• Will also protect two single ended data, analog or control lines.
• Impact and weather resistant enclosure with locking hinged cover.

Formerly the NTI SP-RS485-12V-O.