# 4-channel solid state relay, High Level, 5V, SSR

> 4-channel solid state relay (SSR) module with High Level triggering, for controlling AC loads in microcontroller projects. Switches up to 250VAC and 2A per channel. Power supply 5VDC, current draw 160mA. Logic input: OFF state 0-2.5VDC, ON state 3-5VDC. Reference 33125.

- Page: https://sigmanortec.ro/en/4-channel-solid-state-relay-high-level-5v-ssr
- Price: 40.78 RON
- Availability: Out of stock
- Reference: 33125 · EAN: 5949521165636
- Category: Electronic components > Relays > Solid State Relays
- Specifications: Input Voltage: 5VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.038 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:56 (Europe/Bucharest)

## Description

4-channel SSR modules for silent and fast control of AC loads in microcontroller projects, switches up to 250VAC and 2A per channel, High Level activation for easy integration, low-power 5VDC power supply, ON 3-5V and OFF 0-2.5V logic input for stable control and wide compatibility.
Solid State Relay (SSR) 4 channels High Level.
Specifications:
Rating: 250VAC, 2A per channel
Channels: 4
Trigger: High Level
Supply voltage: 5VDC, 160mA
Signal voltage:
OFF state: 0 - 2.5VDC
ON state: 3 - 5VDC