Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

KNX Supply

Products

Products

KNX Supply

KNX IO 520 (1J2I)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$120.90$135.90

11% off

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

The KNX IO 520 (1J2I) is a compact blind actuator with two additional binary inputs.
The actuator is used to control a blind, a shutter or a window drive.
The relay contacts are electrically interlocked.
The inputs can be connected to conventional switches with an external voltage of 12 to 230 V.
In the not configured state the binary inp...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

KNX Supply

KNX Supply

4.8 (16)

You might also like

11% off

KNX Supply

KNX IO 511.1 (1O2I)

11% off

KNX Supply

KNX IO 546.1 secure (1D1O)

11% off

KNX Supply

KNX TP LineCoupler 650.1 Secure

11% off

KNX Supply

KNX PowerSupply 365

11% off

KNX Supply

KNX BAOS Module TP 838 kBerry

21% off

KNX Supply

KNX Glass Push Button II Smart, White

21% off

KNX Supply

KNX Push Button Plus 55 2 gang, White matt finish

21% off

KNX Supply

KNX Push Button Plus 55 8 gang, White matt finish

21% off

KNX Supply

KNX Universal Interface 4-channel, flush mounted, Potential free version

21% off

KNX Supply

KNX Glass Push Button II Smart with temperature sensor, White

21% off

KNX Supply

KNX Binary Input 8-channel, 4 SU MDRC, Inputs 24 V AC/DC

21% off

KNX Supply

KNX Push Button Smart 86 with colour display and temperature sensor, Black matt finish

21% off

KNX Supply

KNX Brightness Sensor/Controller with constant light control, flush mounted

21% off

KNX Supply

KNX Analog I/O 4-channel, 2 SU MDRC, 0 - 10 V, switchable In-/Output

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, blinds, with temperature sensor, White glossy finish

10% off

KNX Supply

KNX IO 510.1 (2O)

11% off

KNX Supply

KNX IO 532.1 secure

11% off

KNX Supply

KNX USB Interface 312.1

21% off

KNX Supply

KNX Shutter Push-button Smart 55 4 gang, with colour display, White glossy finish

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, blinds, Black

21% off

KNX Supply

KNX Push Button 55 2 gang, White matt finish

21% off

KNX Supply

KNX Push Button 55 4 gang, White matt finish

21% off

KNX Supply

KNX Motion Detector/Automatic Switch 55, Black matt

21% off

KNX Supply

KNX Motion Detector/Automatic Switch TS 55, White glossy finish

21% off

KNX Supply

KNX Universal Interface 6-channel, flush mounted, Potential free version

30% off

KNX Supply

SMART CONNECT KNX REMOTE ACCESS

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, blinds and switch, Black matt

21% off

KNX Supply

KNX Glass Push Button II Lite 4 gang, RGBW, neutral, with temperature sensor, Black

21% off

KNX Supply

KNX Push Button Lite 55 Basic 2 gang, neutral, Black matt

21% off

KNX Supply

KNX Glass Push Button II Lite 4 gang, RGBW, neutral, Black

11% off

KNX Supply

KNX IO 534 CV (4D)

11% off

KNX Supply

KNX TP Multi IO 570.1 secure

(1)

11% off

KNX Supply

KNX USB Interface 332 Stick

21% off

KNX Supply

KNX Glass Touch Smart Plus 6 inch, KNX Data Secure, white

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, blinds and switch, with temperature sensor, Black

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, blinds and switch, with temperature sensor, White glossy finish

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, switch and blinds, with temperature sensor, Black

62% off

KNX Supply

N 513/21 - Switch actuator submodule, 3 x AC 230/400 V, 20 AX, C load, load-check

21% off

KNX Supply

KNX Push Button Plus TS 55 8 gang, White matt finish

21% off

KNX Supply

KNX Glass LED Indicator, White

21% off

KNX Supply

KNX Motion Detector 2.2 m TS 55, white matt

21% off

KNX Supply

KNX Motion Detector/Automatic Switch 55, White glossy finish

21% off

KNX Supply

KNX Binary Input 4-channel, 2 SU MDRC, Potential free version

21% off

KNX Supply

KNX Motion Detector 2.2 m TS 55, white glossy

21% off

KNX Supply

KNX Glass Push Button II Smart with temperature sensor, Black

10% off

KNX Supply

Multi IO Extension Switch 590

11% off

KNX Supply

KNX IP Interface 732 secure

10% off

KNX Supply

Push Button 436, 24V, double

50% off

KNX Supply

KNX Controller Touch & Pad, Metal, Black IPS capacitive touch panel & mechanical button

21% off

KNX Supply

KNX Glass Central Operation Unit Smart with colour display, Black

21% off

KNX Supply

KNX Push Button Plus TS 55 4 gang, White glossy finish

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, blinds, Black matt

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, switch and blinds, with temperature sensor, White

21% off

KNX Supply

KNX Push Button Smart 86 with colour display, Plastic, Black matt finish

21% off

KNX Supply

KNX Push Button Lite 55 1 gang, RGBW, blinds, with temperature sensor, Black matt

21% off

KNX Supply

KNX Glass Push Button II Lite 4 gang, RGBW, neutral, White

(1)

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, switch and blinds, Black matt

21% off

KNX Supply

KNX Push Button 55 4 gang, White glossy finish

21% off

KNX Supply

KNX Push Button Lite 55 4 gang, RGBW, neutral, Black matt

21% off

KNX Supply

KNX Glass Push Button Plus 8 gang, White, with Temperature Sensor

KNX RF ENO Push Button 440 secure MATCH 55

11% off

KNX Supply

KNX RF / ENO Push Button 440 secure

11% off

KNX Supply

KNX DMX Gateway 544

11% off

KNX Supply

KNX IP Router 752 secure

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, blinds and switch, with temperature sensor, White

21% off

KNX Supply

KNX Glass Push Button II Lite 1 gang, RGBW, blinds, White

21% off

KNX Supply

KNX Glass Touch Smart 6 inch, KNX Data Secure, black

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, blinds, with temperature sensor, Black matt

21% off

KNX Supply

KNX Universal Interface 2-channel, flush mounted, Potential free version

21% off

KNX Supply

KNX Push Button 55 6 gang, White glossy finish

21% off

KNX Supply

KNX Push Button Plus TS 55 4 gang, White matt finish

21% off

KNX Supply

KNX Push Button Plus TS 55 6 gang, White matt finish

21% off

KNX Supply

KNX Twilight sensor / Temperature sensor KNX

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, neutral, with temperature sensor, White

21% off

KNX Supply

KNX Push Button Plus TS 55 6 gang, White glossy finish

21% off

KNX Supply

KNX Push Button Lite 55 2 gang, RGBW, switch and blinds, with temperature sensor, Black matt

11% off

KNX Supply

KNX Multi IO 580 (IP)

11% off

KNX Supply

KNX IP LineMaster 762.1

50% off

KNX Supply

KNX Binary Input, 4 inputs / 4 outputs (LED)

21% off

KNX Supply

KNX Glass Central Operation Unit Smart with colour display, White

21% off

KNX Supply

KNX Glass Push Button II Lite 1 gang, RGBW, blinds, Black

21% off

KNX Supply

KNX Motion Detector/Automatic Switch TS 55, White matt finish

62% off

KNX Supply

JB 527C23 - Switch/dim actuator, 1 x AC 277 V, 20 A, 1...10 V

57% off

KNX Supply

KNX Starter KIT

$2,500.00$5,800.00

21% off

KNX Supply

KNX Push Button Smart 86 with colour display and temperature sensor, White glossy finish

21% off

KNX Supply

KNX Glass Push Button II Lite 2 gang, RGBW, blinds, White

21% off

KNX Supply

KNX Push Button Plus TS 55 2 gang, Black matt finish

62% off

KNX Supply

JB 510C23 - Binary Output, 2 x AC 120...277 V, 10 A (resistive load)

21% off

KNX Supply

KNX Push Button Plus 55 4 gang, White glossy finish

21% off

KNX Supply

KNX Binary Input 8-channel, 4 SU MDRC, Potential free version

21% off

KNX Supply

KNX Glass Push Button II Lite 1 gang, RGBW, neutral, with temperature sensor, White