Parameter Specification / Inference Product Model M22-RJ45-SA Product Line Eaton M22 Industrial Connectivity Product Type M12 to RJ45 Ethernet Cable Assembly Field Side Connector M12 Plug, 4-pin, D-coded (for 100BASE-TX) Control Side Connector RJ45 Jack, integrated into an M22 housing for panel mounting Housing Material Typically Nickel-plated brass or stainless steel Cable Type Shielded Ethernet cable (CAT5e or higher) Cable Style Straight, Molded (inferred from "SA") Cable Length Specific length not defined by code (e.g., 0.5m, 2m, 5m are common options). Must be specified when ordering or verified from part number. Data Rate 100 Mbps (100BASE-TX) Protection Rating IP67 (Dust-tight and protected against temporary immersion) Shielding Yes, 360° shielding for EMI protection Operating Temperature Typically -25°C to +70°C (or +85°C)

Parameter Specification / Inference Product Model DGMX2 3PP CWS40 Product Line Eaton DGMX2 Residual Current Monitor Application 3-Phase + Neutral (3P+N) Systems Rated Operational Voltage (Ue) 400 V AC (for 3-phase systems) Rated Frequency 50/60 Hz Rated Residual Operating Current (IΔn) 400 mA (Fixed, non-adjustable) Current Transformer (CT) Internal / Fixed-range (included, as per "3PP") Output Relay Typically 1 or 2 changeover relays (e.g., for Pre-alarm and Main Alarm) Auxiliary Supply Voltage Typically a wide range, e.g., 24-240 V AC/DC (must be verified) Mounting DIN Rail Mount (35 mm) Protection Rating Typically IP40 for the device itself (when installed in an enclosure) Standards Compliance IEC 62020, IEC 60947-1

Parameter Specification Product Model MTL831C Product Line Eaton MTL Surge Protection Devices Application 4-20 mA Analog Signal Lines, Instrumentation Loops Rated Operational Voltage 24 V DC (typical for signal loops) Max. Continuous Operating Voltage 30 V DC Nominal Discharge Current (In) 5 kA (8/20 µs wave) Voltage Protection Level (Up) < 50 V (at 3 kA, 8/20 µs) - This low clamping voltage is crucial for protecting electronics. Response Time Very fast, typically in the nanosecond range Connection Method Screw terminals or plug-in terminal blocks (for easy maintenance) Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -40°C to +80°C Standards Compliance IEC 61643-21, ATEX, IECEx

Parameter Specification Product Model MTL5521 Product Line Eaton MTL Signal Conditioners & Isolators Function Single-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers a 2-wire, 4-20 mA transmitter from a hazardous area. Output Signal Isolated 4-20 mA DC signal. Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, NEPSI, etc. (Specific certifications depend on the product suffix).

Parameter Specification / Inference Product Model T0-4-8344/I1/SVB Product Line Eaton T0 Power Contactor Rated Operational Current (Ie) Typically up to ~25 A at AC-3, 400V Rated Operational Voltage (Ue) Up to 690 V AC Number of Main Poles 4 Coil Voltage 110-120 V AC, 50/60 Hz Auxiliary Contacts 1 NO (Normally Open) Mounting Style Base Mounting with Screw Terminals (SVB) Electrical Life > 1 million operations (at rated load) Mechanical Life > 10 million operations Standards Compliance IEC 60947-4-1, UL 508

Parameter Specification / Inference Product Model E56ADL50UAD01 Product Line Eaton E56 Thermostats Product Type Digital Programmable Room Thermostat Display LCD Power Supply 24 V AC Control Output Analog Output: 0-10 V DC Sensor Input Built-in room temperature sensor (typical) Setpoint Range Typically adjustable (e.g., 5°C to 30°C) Accuracy Typically ±0.5°C Control Action Likely Heating and Cooling mode selectable Programmability Yes, typically 7-day programmable with multiple periods per day Mounting Standard wall mount Enclosure Color Typically white

Parameter Specification Product Model MTL4546Y Product Line Eaton MTL4500+ Series Signal Conditioners & Isolators Function Single-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers a 2-wire, 4-20 mA transmitter from a hazardous area. Output Signal Isolated Voltage Output (e.g., 0-10 V DC or other programmable range, MUST be verified from datasheet). Input/Output/Power Isolation Galvanic Isolation (Typically 1.5 kV AC or higher) Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (MUST be verified from datasheet): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, etc.

Parameter Specification / Inference Product Model ZM1/2-XV4 Product Line Eaton ZM (RCCB) Device Type Residual Current Circuit Breaker (RCCB) Number of Poles 2 Poles (1P + N) Rated Current (In) This is not specified in this part of the code. The ZM frame accepts a range of current ratings (e.g., 16A, 25A, 40A, 63A) which is a separate specification. Rated Operational Voltage (Ue) 230 V AC Rated Residual Operating Current (IΔn) 40 mA Type of Residual Current AC (Sensitive to alternating sinusoidal residual currents) Tripping Time Instantaneous (Typically < 300 ms for 1x IΔn, and < 40 ms for 5x IΔn as per standards) Breaking Capacity According to IEC 61009-1 (e.g., 6000 A) Mounting DIN Rail Mount (35 mm) Standards Compliance IEC 61008-1, VDE 0664, etc.

Parameter Specification Product Model MTL4041B Product Line Eaton MTL Signal Conditioners & Isolators Function Single-channel Signal Isolator / Repeater Input Signal 4-20 mA Output Signal Isolated 4-20 mA Input/Output/Power Isolation Galvanic Isolation (Typically 1.5 kV AC or higher) Power Supply Typically 20-30 V DC Accuracy Typically better than ±0.1% of span Load Capacity Typically up to 850 Ω (at 20 mA) Line Fault Detection Yes, can be configured for indication on open or short circuit input. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C

Parameter Specification Product Model MTL7787P+ Product Line Eaton MTL Signal Conditioners & Isolators Function Dual-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers two independent 2-wire, 4-20 mA transmitters from a hazardous area. Output Signal Two independent, isolated 4-20 mA DC signals. Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C