Circa has specialized in the designing and manufacturing of primary surge protection for over 25years. Our number one priority is to provide our customers with the utmost value for their money. Our Central Office and Building Entrance Protectors are available in an array of sizes and termination types for wall mount and rack mount applications. Our BET's are offered in both Cat3 and Cat5e versions. Circa also manufactures Industry standard 5-Pin Modules to protect both Analog and Digital Telecommunication Systems. Circa’s products meet or exceed industry standards such as UL, Telecordia, CUL, RUS and IEEE.
Product Categories
- Customer Premises Equipment
- Distributors
- Enclosures
- OSP Equipment
- Voice over Internet Protocol (VoIP)