Surge Protector 240VAC 65kA SP240V65KA


  • 240 VAC protection (L1-L2, L1-N, L2-N, L1-G, L2-G, N-G)
  • 65kA surge rating
  • Built in short circuit protection allows use as type 1 or type 2 SPD
  • Lightning protection
  • Indoor / Outdoor use
  • Blue status indicator lights (One for each Line 1 and Line 2) (On = OK )
  • Exceeds NEC 2023 UL 1449 4th edition standards
  • 5 year product and connected device warranty
SKU: SP240V65KA Category:

AC transient voltage surge protection designed to absorb high amounts of energy with a low clamping voltage and fast response time. Built to protect your sensitive equipment such as A/C control boards and smart home devices. This surge protector helps prevent damage from overvoltage that can be caused by lightning and other strong electrical power surges. This device is rated for indoor or outdoor use on 240VAC split phase electrical systems and carries a surge protection rating of 65kA (65,000 Amps). This surge protection device (SPD) is built using the latest technology Metal Oxide Varistor (MOV) that are commercial grade for long life.

Additional information

Weight 8 oz
Dimensions 2.5 × 2.4 × 2 in

Commercial, EV Charging Station, Farm, Generator, Home, Irrigation, Marine, RV, Solar, Wind


UL 1449

Connection Type


Environment of Use

Indoor, Outdoor

Form Factor

Panel Mount

Service Type

Split Phase

Surge Current Rating (A)


Type of Surge Protection


SPD Classification

Type 1, Type 2

Voltage (Vac)

120, 240

Will this help protect my mini split air conditioner

Answer: Yes

What size hole do I need to flush mount this into my electrical box

Answer: 1/2 inch

Why do I see the parts inside

Answer: We believe in transparency and what better way than to show you how we built it

Surge Protector SP240V65KA Instructions

surge protector sp240v65ka instructions

Surge Protector SP240V65KA Datasheet

surge protector sp240v65ka datasheet