Skip to content
HDL M/R4.16.1 product photo exact model
M/R4.16.1 manufacturer product image additional angle 2
M/R4.16.1 manufacturer product image additional angle 3
M/R4.16.1 manufacturer product image additional angle 4

HDL KNX 4CH 16A Switching Actuator — M/R4.16.1

Price on request

HDL M/R4.16.1 4-channel KNX 16 A relay actuator. 4 individually controlled outputs, 90 × 72 × 64 mm, 257 g, DIN-rail installation. ETS commissioning and electrical protection required.

KNXCheck compatibilityProduct advice available
HDL — quotation / availability on request

Supplier stock, delivery to Spain and the final installed configuration must be confirmed. Ordering is not yet available for this item.

Ask for availability

SMART HOME, MADE CLEAR

Compatibility matters.

Check the product specification for hub, app, connectivity and installation requirements before ordering.

Not sure? Ask us →
SKU: HDL-KNX-R4-16-1-US Category: Brand:

Description

HDL M/R4.16.1 is a 4-channel KNX high-power switching actuator using magnetic-latching relay outputs for compatible lighting and other electrical loads. It is designed for integration into an ETS-commissioned KNX installation.

Functions

  • 4 independent output channels, up to 16 A per channel, depending on load characteristics
  • Switch-on/off control, delays and staircase lighting
  • Scene, threshold and curtain/shutter control functions as supported by the KNX application
  • AND/OR/XOR/Gate logic and heating PWM control outputs
  • Status response and state recall

Technical specifications

  • KNX bus supply: 21–30 V DC, approximately 15 mA at 30 V DC
  • Switched mains: 120/240 V AC, 50/60 Hz
  • Dimensions: 90 × 72 × 64 mm
  • Net weight: 257 g
  • Housing: flame-retardant nylon; IP20
  • Mounting: 35 mm DIN rail; ambient −5 to +45 °C

Safety and commissioning

Check load type, inrush characteristics, line protection, terminal wiring and distribution-board clearances. Output current is not a guarantee for every LED driver or motor. Commission using KNX ETS with the correct manufacturer’s application file.

Manufacturer’s KNX 16 A switching actuator series specifications

Ordering status

Exact-model image, available inventory, shipment to Spain and retail price remain pending. This item is an unpublished draft.

Additional information

Weight 0,257 kg
Dimensions 66 × 72 × 90 mm
HDL system

KNX
Manufacturer model

R4.16.1

Reviews

There are no reviews yet.

Be the first to review “HDL KNX 4CH 16A Switching Actuator — M/R4.16.1”

Your email address will not be published. Required fields are marked *

ERLONSO / PRODUCT INTELLIGENCE

Everything you need to choose confidently.

Clear specifications, guided system checks and installation notes — without guessing.

01

Is this right for your setup?

Choose your system to get a preliminary check. We do not claim integration without model-specific evidence.

We can help you identify the correct system.

Select your current system to start checking.

Ask an ERLONSO specialist
02

Technical details

Manufacturer model
R4.16.1
SKU
HDL-KNX-R4-16-1-US
System / interface
KNX
Finish options
See variant selector
Dimensions
66 × 72 × 90 mm
Weight
0,257 kg
Availability
Confirm stock and delivery before ordering

Manufacturer product information ↗

For additional manufacturer specifications, read the detailed product description above. Missing values are deliberately not estimated.

FOR INSTALLERS & PROJECT PLANNING

Get the details before installation.

Save model information and verify the project requirements with the installer.

Open installation checklist +
  • Confirm the exact manufacturer model and variant
  • Check regional electrical and radio requirements, where applicable
  • Confirm wall-box, mounting frame, power and any additional interface
  • Verify software, commissioning and control-system compatibility
  • Confirm supplier stock, shipping, warranty and latest datasheet

This checklist supplements, but does not replace, model-specific installation manuals or qualified professional advice.

YOUR PROJECT, MADE SIMPLE

Need a complete solution?

Keep this item in your project shortlist, compare devices or ask us to verify the complete installation.

Request product advice

Before you order

Does this work with my existing hub or system?

Compatibility depends on the precise model, regional variant and installed system. Use the check above and ask us if the documentation does not explicitly confirm compatibility.

Will I need accessories or professional installation?

Some devices require a hub, interface, mounting frame or professional setup. Check the model-specific description and installation instructions; we can help build the necessary parts list.

When can this be delivered?

Delivery times depend on actual supplier stock and destination. For products awaiting source verification, we will confirm pricing and timing before accepting an order.