The Intrinsic Safety 5V Signal SPD is engineered to protect sensitive 5V signal circuits from transient surges while meeting stringent intrinsic safety requirements for hazardous locations. Certified to Ex ia IIC T4~T6 Ga standards, it ensures safe operation in explosive gas environments. With a surge handling capability of C2: 20kV/10kA and D1: 2.5kA per line, it delivers robust defense against voltage spikes. Its hot-pluggable design allows quick replacement without downtime, while grounding through the DIN rail ensures secure installation. This SPD is an ideal choice for protecting critical instrumentation and control signals in industrial automation systems.

• Hazardous area industrial automation
• Oil & gas instrumentation and control systems
• Petrochemical plant monitoring equipment
• Process control systems with 5V signal lines
• Explosion-proof sensor and transmitter protection

• Model: Intrinsic Safety 5V Signal SPD
• Signal Voltage: 5V
• Safety Standard: Ex ia IIC T4~T6 Ga
• Surge Capacity: C2: 20kV/10kA, D1: 2.5kA/line
• Design: Hot-pluggable
• Grounding: Through DIN rail

• Intrinsic Safety Certified – Meets Ex ia IIC T4~T6 Ga standards for hazardous environments.
• Strong Surge Protection – Handles up to 20kV/10kA and 2.5kA per line.
• Hot-Pluggable – Enables easy maintenance and replacement without system shutdown.
• Reliable Grounding – DIN rail grounding ensures safety and stability.
• Compact & Industrial-Grade – Suitable for control cabinets in demanding industries.

The Intrinsic Safety 24V Signal SPD is designed to protect sensitive 24V signal circuits from damaging transient surges while complying with stringent intrinsic safety standards. Certified to Ex ia IIC T4~T6 Ga, it is suitable for use in hazardous gas zones, ensuring the highest level of safety. With a surge handling capacity of C2: 20kV/10kA and D1: 2.5kA per line, it provides strong defense against electrical surges. The hot-pluggable feature allows for quick replacement without system downtime, while DIN rail grounding ensures secure and efficient installation. This SPD is ideal for protecting industrial instrumentation, control systems, and communication lines in explosion-prone environments.

• Oil & gas instrumentation systems
• Petrochemical process control
• Hazardous area industrial automation
• Explosion-proof sensor and transmitter protection
• Communication and signal lines in Zone 0, 1, and 2 environments

• Model: Intrinsic Safety 24V Signal SPD
• Signal Voltage: 24V
• Safety Standard: Ex ia IIC T4~T6 Ga
• Surge Capacity: C2: 20kV/10kA, D1: 2.5kA/line
• Design: Hot-pluggable
• Grounding: Through DIN rail

• Intrinsic Safety Certified – Meets Ex ia IIC T4~T6 Ga standards for hazardous areas.
• High Surge Capacity – Handles up to 20kV/10kA and 2.5kA per line.
• Hot-Pluggable – Enables quick and easy replacement without halting operations.
• Secure Grounding – DIN rail grounding for enhanced stability and safety.
• Industrial-Grade Reliability – Built for demanding hazardous area applications.

The Signal SPD for 5V is engineered to protect sensitive low-voltage signal lines from transient surges and voltage spikes. With a surge capacity of C2: 20kV/10kA and D1: 2.5kA per line, it delivers strong and dependable protection for critical instrumentation. Its hot-pluggable design allows for quick replacement without disrupting system operation. Grounding is achieved through the DIN rail, ensuring stable performance and compliance with industrial installation practices. This SPD is ideal for safeguarding PLC, DCS, and other control system signal lines operating at 5V.

• PLC and DCS control system signal protection
• Industrial automation signal lines
• Communication lines in monitoring systems
• Sensitive sensor and transmitter protection
• Low-voltage signal circuits in process control

• Model: Signal SPD for 5V
• Signal Voltage: 5V
• Surge Capacity: C2: 20kV/10kA, D1: 2.5kA/line
• Design: Hot-pluggable
• Grounding: Through DIN rail

• High Surge Capacity – Handles up to 20kV/10kA and 2.5kA per line.
• Hot-Pluggable – Enables easy maintenance without downtime.
• Secure Grounding – DIN rail grounding for safe and stable installation.
• Reliable Performance – Protects sensitive 5V signal lines from surges.
• Industrial Application – Suitable for PLC, DCS, and automation systems.

• High Surge Capacity – Handles up to 20kV/10kA and 2.5kA per line.
• Hot-Pluggable – Enables fast replacement without interrupting operations.
• Secure Grounding – DIN rail grounding for stability and safety.
• Consistent Reliability – Protects sensitive 24V signal circuits from surges.
• Industrial-Grade Design – Suitable for automation and process control systems.