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Switch Actuator for heating systems –
2 channels
Product ref.: 150842A0
Product features
Universal switch actuator oers switching of heating
pumps, circulation pumps, boilers, electric radiators and any
other consumers via two channels
Smart switching of the central heating enables demand-
based heat regulation for ecient use of the heating energy
Thanks to the integrated time profile, periods for hot water
supply (each day in the morning and evening, for example)
can be easily and conveniently set up
Can be used as heat demand relay for controlling heating
pumps in connection with radiator thermostats or floor
heating actuators
Technical specifications
Supply voltage 230 V/50 Hz
Current consumption 16 A max.
Standby power consumption < 0.2 W
Load type ohmic load
Max. switching capacity
Switching channel 1:
Switching channel 2:
Relay
Changeover contact:
NO contact:
Degree of protection IP20
Ambient temperature 0 to 50 °C
Dimensions (W x H x D) 120 x 130 x 30 mm
Weight 165 g
Radio frequency band
Typ. open area RF range 250 m
3680 W
1150 W
1-pole, µ contact
1-pole, µ contact
868.0-868.6 MHz
869.4-869.65 MHz
Simple and flexible installation thanks to supplied screws
To enable operation, the device has to be connected with
one of the following solutions:
- Homematic IP Access Point with free smartphone app
and free cloud service
- Central Control Unit CCU2/CCU3 with the local user
interface WebUI
- Third-party solutions of partners
Logistical data
Product reference 150842A0
EAN code 4047976508426
Short description HmIP-WHS2
Packing unit 48
Packing dimensions 184 x 140 x 48 mm
Weight incl. packaging 311.8 g
Homematic IP is a brand of eQ-3 AG Subject to modifications. www.homematic-ip.com
Package contents
Homematic IP Switch Actuator for heating systems – 2 channels
Mounting material (4x screws, 4x plugs)
User manual
Version 1.0 EN
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