New Ocean Tech 2-channel 250VAC 30A Solid State Relay Module Board High/Low Level Trigger
A two-channel solid-state relay board that switches 30 A at 250 VAC with high or low-level trigger control
- Controls two AC loads independently
- Switches up to 30 A at 250 VAC
- Solid-state design gives silent, bounce-free operation
- Accepts both high- and low-level trigger signals
Solid-state relay module for mains switching
This 2-channel solid-state relay board switches AC loads up to 250 V at 30 A per channel. Each channel is optically isolated and triggered by a logic-level signal, allowing direct control from microcontroller boards or PLC outputs. The module is suited to industrial automation, hobbyist power-control projects and equipment that requires silent, wear-free switching of resistive or inductive loads. No moving parts mean faster response and longer service life than electromechanical relays.
Builders needing DC switching
The board only handles AC voltages, so it cannot be used for DC motor drives, battery banks or low-voltage lighting circuits. Each channel is rated at 30 A, so applications that demand higher per-channel current will require a different device. Installations that need screw-terminal wiring instead of the provided pin headers, or that require a built-in snubber network for highly inductive loads, should look at alternative modules designed for those specific needs.
How it compares
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- Price $22.99
- Typical for this category: the median of 5,998 items is $24.99.
Specifications
No published specifications for this item yet.
Questions about this item
Will the solid state relay modules themselves need replacement after extended switching cycles?
Solid state relays have no moving contacts, so they do not wear mechanically like electromechanical relays; the modules should not require scheduled replacement under normal operation.
Does the 30 A rating at 250 VAC represent a continuous limit or a peak limit under sustained load?
The 30 A at 250 VAC rating is the maximum continuous load current; sustained operation at this level requires adequate heatsinking to keep the relay junction temperature within safe limits.
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