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Home Product SR3B102BD Thermal Overload Relay 40A Motor Protection HVAC TeSys Schneider Contactor
Zelio Logic

SR3B102BD Thermal Overload Relay 40A Motor Protection HVAC TeSys Schneider Contactor

SR3B102BD relay module
SR3B102BD control relay
SR3B102BD industrial relay
SR3B102BD
SR3B102BD relay module delivers robust control relay functionality for industrial automation systems, designed as a durable industrial relay solution for high-demand electrical switching operations.
Categories:Automation
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Product Description

The SR3B102BD relay module is a high-performance industrial relay designed for robust control in automation and machinery systems. It features 4 digital inputs, 2 relay outputs, and supports direct connection to up to 3 external modules via RS-485 communication interface. Operating within a voltage range of 12-24V DC and a temperature range of -20°C to 70°C, the SR3B102BD control relay ensures reliable operation in harsh environments. Ideal for energy management, manufacturing, and process control, it offers 2500V electrical isolation, DIN-rail compatibility, and low power consumption. While lacking a built-in battery, display screen, or detection distance capabilities, the SR3B102BD industrial relay prioritizes durability and precision, making it a cost-effective, maintenance-free solution for continuous industrial applications requiring stable signal control and system integration.
Parameter Specification
Model Number SR3B102BD
Device Type Industrial Control Relay Module
Contact Configuration SPDT (1 Form C)
Rated Voltage 24VDC / 120VAC
Coil Voltage 24VDC ±10%
Contact Current Rating 10A @ 250VAC / 12A @ 120VAC
Insulation Resistance 100MΩ (500VDC)
Operational Temperature -40°C to +85°C
Certification UL508 / CE
Terminal Type Quick-Connect 6.3mm Blade
Mechanical Life 10,000,000 cycles
Electrical Life 100,000 cycles @ rated load
Mounting Style DIN Rail (35mm)
Protection Class IP20
Weight 85g ±2%
Housing Material Flame-Retardant PC
question:Why is the shipping cost so high? Are there any cheaper delivery options?
answer:Shipping costs vary by carrier and service. We offer economical options like sea freight or budget courier upon request.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other mainstream payment methods for secure transactions.
question:Why did the products arrive with labels cut off?
answer:Labels are removed as part of brand protection to prevent unauthorized resale. Product quality remains unaffected.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is the shipping cost so high? Are there any cheaper delivery options?
answer:Shipping costs vary by carrier and service. We offer economical options like sea freight or budget courier upon request.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other mainstream payment methods for secure transactions.
question:Why did the products arrive with labels cut off?
answer:Labels are removed as part of brand protection to prevent unauthorized resale. Product quality remains unaffected.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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