You may also like…
SP240V65KA — Whole House Surge Protector (120/240V Split-Phase, 65kA)
$99.00
Overview
The SP240V65KA is a high-performance Type 1 surge protective device (SPD) designed to help protect equipment connected to 120/240 VAC split-phase electrical systems. It clamps damaging overvoltage events and helps reduce failures caused by lightning-induced surges and utility switching transients.
Key Benefits
-
Whole-home protection for 120/240V split-phase panels
-
Helps reduce surge-related failures in HVAC systems, appliances, and electronics
-
Indoor/outdoor rated NEMA 4X enclosure
-
Installer-friendly lead length for flexible mounting near the panel
-
Simple status check with a single green LED
Reliable surge protection for home & light commercial panels
The SP240V65KA is a high-performance Type 1 surge protective device (SPD) designed to help protect equipment connected to 120/240 VAC split-phase electrical systems. It clamps damaging overvoltage events and helps reduce failures caused by lightning-induced surges and utility switching transients.
Built for real installs (36" leads for clean routing, outdoor rated)
-
120/240V split-phase, 50/60Hz operation
-
65kA surge current rating (model SP240V65KA)
Performance Highlights
-
Surge current rating: 65kA
-
SCCR: 100kA
-
Nominal discharge current (In): 10kA
-
VPR: 500V L-N, 1000V L-L
-
MCOV: 150V L-N, 300V L-L
Status Indicator (Single LED)
-
GREEN LED ON: Protected (input power OK and surge protector OK)
-
GREEN LED OFF: Unprotected (SPD is damaged and needs to be replaced)
Installation Overview (Summary)
Installation should be performed by a qualified, licensed electrical professional and in accordance with national and local electrical codes.
For best performance:
-
Mount the SPD as close to the panel entry as possible
-
Keep leads as short and straight as practical
Typical connections:
-
Green → Equipment Ground
-
White → Neutral
-
Red/Black → L1/L2 (split-phase)
Safety / Service Notes
-
Do not Hi-Pot test this SPD—damage will occur and warranty will be void.
-
No serviceable parts; tampering voids warranty.
-
Suitable for circuits not exceeding 100,000 RMS symmetrical amps.
Compliance
ETL Listed to UL 1449 (5th Edition) and compliant with CSA C22.2 No. 269.1 & 269.2.
Specifications
-
Model: SP240V65KA
-
System Voltage: 120/240V Split-Phase, 50/60Hz
-
Surge Current Rating: 65kA
-
SCCR: 100kA
-
In: 10kA
-
VPR: 500V L-N, 1000V L-L
-
MCOV: 150V L-N, 300V L-L
-
Leads: 36 in / 12 AWG
-
Enclosure: NEMA 4X (Indoor/Outdoor)
-
Mounting: 1/2″ conduit fitting (use 1/2″ knockout or properly sized hole)
-
Status Indicator: Single GREEN LED (ON = protected / OFF = replace)
Additional information
| Weight | 8 oz |
|---|---|
| Dimensions | 2.5 × 2.4 × 2 in |
| Application | Commercial, EV Charging Station, Farm, Generator, Home, HVAC, Irrigation, Marine, RV, Solar, Wind |
| Connection Type | Hardwire |
| Environmental Rating | Indoor, Outdoor |
| Service Type | Split Phase |
| Surge Current Rating (A) | 65kA |
| Type of Electrical Current | AC |
| SPD Classification | Type 1, Type 2 |
| Voltage (Vac) | 120, 240 |
| Surge Type Category Rating | Lightning |