JUNG Relay Switching Insert, 2-Channel, 230 V AC, Potential-Free NO Contacts, 10 A 1702SE

In a residential or commercial building, electricians install the JUNG 1702SE relay switching insert in flush-mounted boxes to control two independent lighting or load circuits via push-buttons. It switches 230 V AC loads with potential-free normally open contacts, making it suitable for a wide range of lamp types including incandescent, halogen, LED, and fluorescent.

Key specifications

• Product type: Relay switching insert
• Number of channels: 2
• Contact type: Potential-free NO (normally open)
• Operating voltage: AC 230 V ~, 50/60 Hz
• Max. switching current: 10 A (resistive load)
• Max. switching voltage: AC 250 V
• Incandescent lamp load: 2300 W
• HV halogen lamp load: 2300 W
• Electronic transformer load: 1500 W
• Inductive transformer load: 1000 W
• Fluorescent lamp load (uncompensated): 1200 VA
• LED lamp load (> 2 W): 400 W
• Standby power consumption: max. 1 W
• Connection: screw terminals, up to 2.5 mm²
• Mounting: flush-mounted in appliance box
• Ambient temperature: -5 to +45 °C
• Protection class: IP20 (when installed)
• Control input: 230 V AC for push-button control

Why choose it

The two-channel design allows independent switching of two circuits from a single insert, reducing installation space and wiring effort. Potential-free contacts provide flexibility for various load types, and the wide load compatibility ensures reliable operation with modern LED lamps as well as traditional light sources.

Ideal use cases

• Controlling two separate lighting groups from one location
• Switching loads with push-buttons in residential or commercial installations
• Retrofitting existing flush-mounted boxes without changing the wiring layout

Good to know

The insert is designed for use with JUNG switch ranges and fits standard appliance boxes. It operates with 230 V AC control signals from push-buttons, eliminating the need for extra low voltage wiring. Screw terminals accept conductors up to 2.5 mm², ensuring secure connections.