Ssr Add On

SSR Add-on

Device image(s)

SSR Add-on.jpg

Device identification

Device name: SSR Add-on (Accessory for The Pill by Shelly)
Device model: N/A

Short description

Dual-channel control of DC Loads up to 30V.

Controls two independent DC loads up to 30V/300mA per channel using galvanically isolated solid-state relays for enhanced usability.

Requires: 5-Terminal Add-on for connection with The Pill

Main feature

Isolate and control DC loads: Use to control two separate DC Loads, max 30V / 300 mA each.

Device electrical interfaces

Inputs

1 Configurable Digital Input/Output (logic-level 3.3V) - IO3

Outputs

2 potential-free contacts solid-state relay outputs - LOAD1 and LOAD2

Power

Optional Power terminals - 5V, GND

Addon interface

Interface connector for 5-Terminal Add-on for connection with The Pill

Detailed inputs and outputs description

f95fca2e-54e5-4c43-8d19-f572d8acc5a6.png

Symbol

Description

Usage

LOAD1

Channel 1 output

max. 30 V⎓ / 300 mA

LOAD2

Channel 2 output

max. 30 V⎓ / 300 mA

GND

Ground

Reference ground for connected sensors or power supply

IO3

Input/Output (logic-level 3.3V)

Configurable for: Digital Input or Digital Output

5V

5V Power

Power output for connected peripheral or 5V Power for The Pill

Specifications

Physical

Size (HxWxD):

36 mm x 31mm x 11.5mm

Weight:

12 g

Shell color:

Black

Environmental

Ambient working temperature:

0 to 40 °C / 32 to 105°F

Storage temperature:

-20°C to 40°C / -5°F to 105°F

Humidity:

30 % to 70 % RH

Max. altitude:

2000 m / 6562 ft

Electrical

Power consumption:

< 0.6 W

Max. switching voltage:

30 V⎓

Max. switching current:

300 mA

Basic wiring diagrams

SSR-Wiring.png

Declaration of conformity

Shelly SSR Add-on UKCA declaration of conformity 3032 2025-12-08.pdf

Shelly SSR Add-on multilingual EU declaration of conformity 250 2025-12-08.pdf