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

Parameter Specification Product Model MTL7767+ 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

Parameter Specification Product Model MTL7782+ 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

Parameter Specification / Inference Product Model IOP32 Product Line Eaton Industrial Control Devices Product Type Illuminated Pushbutton Mounting Hole Diameter 32 mm Protection Rating NEMA 4X / IP65 Contact Block Not included in base model. Must be selected separately Lens Color Not specified in base model. Various colors available Illumination Voltage Not specified in base model. Requires separate selection of lamp holder or LED module Rated Operational Current Depends on the contact block used Operator Material Thermoplastic or metal, designed for durability. Mounting Panel-mounted from the front with a securing nut.