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Home Product H7E-C-B High-Current Relay Module for HVAC Systems & Automotive Applications

H7E-C-B High-Current Relay Module for HVAC Systems & Automotive Applications

H7E-C-B relay
H7E series relay
H7E-C-B switch
H7E-C-B
H7E-C-B relay from the H7E series delivers reliable high-performance switching for industrial and electrical control applications.

Product Description

The H7E-C-B relay, a critical component of the H7E series relay family, is designed for robust industrial applications in automation, power systems, and machinery control. This compact H7E-C-B switch supports 1-channel input and 1-channel output, enabling direct integration with up to 8 peripheral modules via its built-in RS-485 communication interface. Operating within a wide voltage range of 12-24VDC and a temperature span of -40°C to +85°C, it ensures reliable performance in harsh environments. With a contact rating of 10A/250VAC, it excels in high-load switching tasks. Key advantages include low power consumption, high isolation resistance, and a mechanical lifespan exceeding 100,000 cycles. While lacking a screen or battery due to its relay-specific design, its compact dimensions (20mm x 15mm x 12mm) facilitate space-efficient installations. The absence of moving-part degradation monitoring may require periodic maintenance, but its sealed construction ensures dust and moisture resistance for consistent operation.
ModelH7E-C-B
SeriesH7E series relay
Contact FormSPST-NO
Coil Voltage5-48V DC
Contact Rating10A 250V AC / 10A 30V DC
Insulation Resistance100MΩ min (500V DC)
Dielectric Strength1500V AC (1min)
Mechanical Life10,000,000 cycles
Electrical Life100,000 cycles
Operational Temp-40°C to +85°C
Contact MaterialAg alloy
Mounting TypePCB
TerminationSolder lug
Operate Time≤10ms
Release Time≤5ms
Shock Resistance100G
Vibration Resistance10-55Hz,1.5mm
question:Do you accept payment after delivery?
answer:Payment is required upfront. We ship after payment confirmation via secure methods.
question:Why is shipping expensive? Any cheaper options?
answer:Costs reflect carrier rates. Economy shipping available at checkout for lower fees.
question:Can I arrange official courier pickup myself?
answer:Yes, contact preferred courier directly and share pickup details with us.
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:Do you accept payment after delivery?
answer:Payment is required upfront. We ship after payment confirmation via secure methods.
question:Why is shipping expensive? Any cheaper options?
answer:Costs reflect carrier rates. Economy shipping available at checkout for lower fees.
question:Can I arrange official courier pickup myself?
answer:Yes, contact preferred courier directly and share pickup details with us.
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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