PBSI Group Ltd. Leading UK Manufacturers of Electrical Protection Relays, Medium Voltage Switchgear and Earthing Equipment

PBSI are designers and manufacturers of electrical and electronic equipment including electrical protection relays, medium voltage and retrofit switchgear & earthing equipment  for the global industrial and utility energy sectors.

With a long established heritage we provide cost effective, leading technology, innovative electrical system solutions tailored to meet our customer and market needs.

The Group has two design & manufacturing facilities, in Manchester and in Corsham, Wiltshire.

Registered office, Boundary Street, Manchester, M12 5NG. Company No. 2030212 Cardiff

Read the Latest from PBSI Group:       

• P&B Protection Relays are to open Indian office, P&B relays and Services India 


P&B Weir Electrical installs another new CNC, the second within 12 months, to expand capacity to respond to the record sales of Earthing Equipment.

see  P&B Weir's range of Earthing



P&B Weir's 12th CNC Machine


P&B Switchgear has delivered its first VOR-M magnetic actuator retrofit vacuum breaker to New Zealand to replace GEC BVP17 oil gear.

read about the VOR-M retrofit breaker


PBSI is committed to invest and continually improve its products and services by placing emphasis on engineering excellence