Johnson Controls CSD-CA1G1-1 Current Switch

Current Switch, Clamp/ Split Core Type, Adjustable Setpoint Threshold, LED Display, SPST Normally Open Output Relay, 20-30 Vac/Vdc Actuation Coil, Over/Under Current Sensing, 5-140 Degree Temperature Range, 0-95%Non Condensing Humidity Range, Status Output: Switch Normally Open

Johnson Controls CSD-CA1G1-1 Adjustable Current Switch – Split Core, SPST Relay, 1.25–135A Range

Ensure reliable current monitoring and equipment protection with the Johnson Controls CSD-CA1G1-1 Current Switch. Designed for precision, this split-core, clamp-on current sensing switch features an adjustable trip point and SPST normally open (N/O) relay output, making it ideal for detecting both overcurrent and undercurrent conditions in a wide range of HVAC and industrial control applications.

With an amp detection range from 1.25 to 135 A, and LED status indication, the CSD-CA1G1-1 offers real-time feedback and easy installation. Its adjustable setpoint threshold allows for fine-tuning of trip conditions, while the 24 VAC/VDC actuation coil ensures flexible integration into various control systems.

Key Features:

• Model: CSD-CA1G1-1

• Type: Current Switch, Split Core (Clamp-On)

• Trip Point Range: Adjustable from 1.25 to 135 Amps

• Output Relay: SPST Normally Open (N/O)

• Relay Rating: 10A @ 260 VAC / 5A @ 30 VDC

• Power Supply: 20–30 VAC/VDC (24V nominal)

• Control Signal Output: 1A @ 30 VAC/VDC

• Status Indicator: LED Display

• Frequency: 50/60 Hz

• Operating Temperature Range: 5°F to 140°F (-15°C to 60°C)

• Humidity Range: 0–95% RH, Non-Condensing

• Country of Origin: USA

• Tariff Code: 8536308000

Applications:

• Motor and fan load monitoring

• Pump protection

• HVAC systems

• Over/under current protection

• System diagnostics and automation triggers

The Johnson Controls CSD-CA1G1-1 provides dependable, maintenance-free performance and is a preferred solution for energy management systems, load status verification, and safety-critical applications.

Note: This model does not include override or ECM/VFD compatibility.

Built in the USA and backed by the trusted Johnson Controls brand, this current switch is an essential component for modern electrical and building control systems.