Hager Relays

Hager Relay Solutions for Professional-Grade Control Systems
At Bank of Lamps, we provide wholesale access to the full portfolio of Hager relays, tailored for seamless integration into modern modular panels. Whether you need compact control relays, programmable timers, or impulse switching units, Hager delivers highly reliable, precision-built components. These solutions are engineered to meet the strict requirements of distribution boards in residential complexes, commercial installations, and advanced automation setups.

Hager Relay Solutions for Modular Panels

The EPN series from Hager offers compact, DIN-rail mountable relays designed specifically for efficient load switching in both residential and commercial environments. With models available in both single-pole and double-pole configurations, these relays handle switching capacities ranging from 16A to 25A—ideal for lighting circuits, group control systems, and more.

Engineered to fit standard 17.5 mm or 35 mm rail systems, EPN relays are well-suited for modular switchboard layouts where space is limited but performance is essential. Most models operate on a 230V AC coil voltage, though select variants support 24V AC/DC to meet diverse installation needs.

Among the most commonly used units, the EPN510 stands out as a compact 1 NO relay rated at 16A, perfect for simple control tasks. For higher capacity or dual-output requirements, the EPN520 offers 2 NO contacts and silent operation, handling up to 25A while maintaining minimal noise—ideal for residential and office environments.

Thanks to their compact format and robust switching capabilities, EPN series relays remain a go-to choice for electricians and panel builders looking for reliability, flexibility, and ease of integration in modern electrical systems.

ERP Impulse Relays for Multi-Point Switching Control

Hager ERP & EZN Series – Simple Solutions for Complex Lighting Control Tasks

When you need to control a single light source from multiple locations — for example, in a long hallway, stairwell, or an office with several entrances — hager’s erp impulse relays are a reliable and practical choice. 

They allow you to connect multiple push-buttons to a single light fixture without complicated wiring schemes or intermediate contactors.

The operation is straightforward: each brief pulse (button press) toggles the light on or off. Standard models like the ERP510 run on 230V and support loads up to 16 amps — more than enough for most residential and commercial lighting circuits. There are also low-noise versions, such as the ERP520, which are ideal for homes where quiet switching is appreciated, especially at night.

These relays are easy to install on a DIN rail, take up minimal space (just 17.5 mm wide), and are compatible with auxiliary contacts and centralized automation systems. Their simple, durable design means they require virtually no maintenance — install it and forget it.

If you need lighting to switch on or off after a delay, the EZN timer relay series is a smart choice for stairwells, hallways, and other short-use areas.

Take the EZN510, for example — it lets you set a switch-off delay from 30 seconds to 12 minutes using a rotary dial. No complex programming needed. These relays support multiple modes: on-delay, off-delay, pulse, and even staircase timing. They operate on 24V or 230V and handle loads up to 16A.

Both ERP and EZN are designed for standard modular switchboards, making them a solid fit for residential and commercial projects. They comply with European safety and performance standards, save installation time, and help create smart, streamlined control systems — with less hassle and more reliability.

Technical Specifications and Mounting Standards

All hager modular relays conform to international mounting and electrical standards.

DIN Rail Compatibility for Compact Installation

• Compatible with EN 60715 35 mm DIN rail;
  
   
• Compact module widths: 17.5 mm for single-channel units;
  
   
• Designed for seamless integration into modular enclosures.
  
   

Coil Voltage Options for Control and Residential Logic

Supported input voltages:

 

• 230V AC for direct grid connection;
  
   
• 24V AC/DC for automation and logic integration;
  
   
• 12V DC available on selected timer and impulse units.
  
   

Switching Capacity and Contact Ratings

• Relay output types: SPDT (1 CO), DPST (2 NO);
  
   
• Rated switching currents from 16A to 25A;
  
   
• Designed for resistive and inductive loads, including lighting groups, fans, and small actuators.

Hager modular relays are engineered for flexibility and compliance, making them a reliable choice for both residential and commercial panels. With universal DIN rail compatibility and robust switching performance, they simplify integration across a wide range of control systems.

Wholesale Supply of Hager Relays from Bank of Lamps

As an official distributor of hager relay systems, Bank of Lamps offers B2B supply with:

• Full access to Hager’s EPN, ERP, and EZN series;
  
   
• Active inventory with daily stock rotation across key product codes;
  
   
• Fast logistics from our 5,100 m² EU warehouse hub;
  
   
• CE-compliant documentation, wiring diagrams, and technical relay charts.
  
   

We support contractor orders across France, Germany, the Netherlands, Spain, Belgium, the Baltics, and the UK, with reliable shipping via our network of 10+ logistics partners.

Why Choose Bank of Lamps for Hager Relay Procurement

We specialize in wholesale distribution of hager relay products across Europe, serving only B2B clients — because the hager relays system is designed with professional needs in mind.
Each registered relay hager client is supported by a dedicated account manager, ensuring streamlined access to real-time stock, accurate quotes, and delivery tracking via your private B2B portal. 

You also gain full visibility into live supplier inventory for efficient project planning and procurement.