Cable & Cable Installations
Lighting & Lamps
Wiring Accessories
Cable Accessories
Power Distribution
Heat & Vent
Energy Controls
Fire & Security
Tools & Fixings
Test Equipment
Site Equipment & Lighting
EV Charging
Solar
Wylex MESB-40NO NH Series 3 Module 4P 4NO Contactor 40A
MESB-40NO
Wylex NH Series 3-Module 4-Pole (4P) 4NO Contactor – 40A
The Wylex NH Series 3-Module 4P 4NO Contactor is designed for efficient electrical switching and load control in residential, commercial, and industrial applications. With a 40A rated current and four normally open (4NO) contacts, this contactor is ideal for managing lighting, heating, and power distribution circuits within NH series distribution boards.
- Four Pole (4P) Configuration – Ensures safe and reliable switching for three-phase and single-phase circuits.
- 4 Normally Open (4NO) Contacts – Provides controlled circuit operation for various electrical loads.
- 40A Rated Current – Suitable for handling moderate to high-power circuits.
- 2-Module Compact Design – Saves space while ensuring efficient performance.
- DIN Rail Mounting – Allows for quick and secure installation in NH Series distribution boards.
Technical Specification
- Series: NH
- Number of Poles: 4 (Four Pole)
- Contact Type: 4 Normally Open (4NO)
- Rated Current: 40A
- Mounting Method: DIN Rail
- Application: Residential, Commercial & Industrial Installations
✅ Choose the Wylex NH Series 3-Module 4P 4NO Contactor for efficient and reliable electrical load switching!
| Control Voltage | 240 V |
| Number Of Auxiliary Contacts Nc | 0 |
| Number Of Auxiliary Contacts No | 4 |
| Motor Rating | 11 Kw |
| Ean Code | 5013601075198 |
| Product | Contactors & Time Switches |
| Type | Four Pole |
| Ingress Protection | IP20 |
| Colour | White |
| Pole Configuration | Four Pole (4P) |
| Material | Plastic |
| Width | 54 mm |
| Current Rating | 40A |
| Number Of Poles | Four Pole (4P) |
| Mounting Type | DIN Rail |
| Voltage Rating | 400 V |
| Rated Current | 40 A |
| Terminal Type | Screw |
| Number Of Modules | 3 |
| Number Of Contacts | 4 |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.