Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SURGE TRAP Surge Protection Device: Single Phase, 120/240V AC, 150/300 V AC, Polycarbonate - Chase-Nipple External-Mount SPDs
SURGE TRAPChase-Nipple External-Mount SPDs

SURGE TRAP Surge Protection Device: Single Phase, 120/240V AC, 150/300 V AC, Polycarbonate

The SURGE TRAP Surge Protection Device: Single Phase (SKU 55KN66) is a Chase-Nipple External-Mount SPD with a polycarbonate enclosure. It operates at 120/240V AC with a Max. Continuing Operating Voltage of 150/300 V…

SKU 3G-OTH-22936

Brand
SURGE TRAP
Item
Surge Protection Device: Single Phase, 120/240V AC, 150/300 V AC, Polycarbonate
Category
Chase-Nipple External-Mount SPDs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SURGE TRAP
Manufacturer Part Number
STXR240S05N
Type
Polycarbonate, 4X, 50kA
AC
120/240V
Voltage
120/240V AC
Enclosure Material
Polycarbonate
Voltage Protection Rating
1800V (H-G, H-L, L-G, L-L)
Max. Surge Current per Mode
50kA
Max. Continuing Operating Voltage
150/300 V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SURGE TRAP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SURGE TRAP Surge Protection Device: Single Phase (SKU 55KN66) is a Chase-Nipple External-Mount SPD with a polycarbonate enclosure. It operates at 120/240V AC with a Max. Continuing Operating Voltage of 150/300 V AC, a Voltage Protection Rating of 1800V (H-G, H-L, L-G, L-L), and a Max. Surge Current per Mode of 50kA.

Frequently Asked Questions

What is the SURGE TRAP STXR240S05N surge protection device used for?

The SURGE TRAP STXR240S05N is a single-phase surge protection device (SPD) used to protect electrical equipment from voltage spikes and transient surges in industrial and commercial applications. It is designed for external mounting via a chase nipple and operates at 120/240V AC with a 50kA surge current capacity.

What are the specifications of the SURGE TRAP STXR240S05N?

The SURGE TRAP STXR240S05N is a single-phase SPD with a voltage rating of 120/240V AC and a max. continuing operating voltage of 150/300 V AC. It has a voltage protection rating of 1800V (H-G, H-L, L-G, L-L), a max. surge current per mode of 50kA, and a polycarbonate enclosure rated NEMA 4X.

Where to buy the SURGE TRAP STXR240S05N worldwide?

You can source the SURGE TRAP STXR240S05N through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this SPD as part of our extensive sourcing network.

How to install the SURGE TRAP STXR240S05N?

Install the SURGE TRAP STXR240S05N by mounting it externally via the chase nipple into a suitable enclosure. Connect the line, neutral, and ground conductors per the wiring diagram, ensuring the device is properly grounded. Follow NEC and local codes; consult a qualified electrician for safe installation.

Used in

Common applications for SURGE TRAP
Manufacturing plants — SURGE TRAP STXR480Y05N for 480 V AC wye motor control centers
Water treatment facilities — SURGE TRAP STXR208Y05N for 208 V AC wye distribution panels
Commercial buildings — SURGE TRAP STXR240S05N for 120/240 V AC split-phase service entrances
Oil and gas facilities — SURGE TRAP STXR480D05 for 480 V AC delta pump systems
Data centers — SURGE TRAP STXR120P05N for 120 V AC single-phase equipment protection
HVAC systems — SURGE TRAP STXR240P05N for 240 V AC single-phase compressor units

SURGE TRAP Products

3G Electric supplies SURGE TRAP chase-nipple external-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MERSEN
MERSEN
MERSEN Surge Protection Device: Single Phase, 240/120VAC Split, 240/120 V, Non-Metallic, 4X, 50 kA (MPN STXR240S05N). Key specifications — Voltage: 240/120VAC Split; Includes: LED Status Indicator; Max. Continuing Operating Voltage: 240/120 V; Voltage Protection Rating: 1000V (L-G); Enclosure Material: Non-Metallic; Max. Surge Current per Mode: 50 kA; Brand: MERSEN.
MERSEN
MERSEN
MERSEN Surge Protection Device: Three Phase, 240VAC DELTA, 1200V (L-G)/1500V (L-L), 240 V, 4X, 50 kA (MPN STXR240D05). Key specifications — Voltage: 240VAC DELTA; Includes: LED Status Indicator; Max. Continuing Operating Voltage: 240 V; Voltage Protection Rating: 1200V (L-G); Enclosure Material: Non-Metallic; Max. Surge Current per Mode: 50 kA; Brand: MERSEN.
MERSEN
MERSEN
MERSEN Surge Protection Device: Single Phase, 240/120VAC Split, 240/120 V, Non-Metallic, 4X, 100 kA (MPN STXP240S10). Key specifications — Voltage: 240/120VAC Split; Includes: LED Status Indicator; Max. Continuing Operating Voltage: 240/120 V; Voltage Protection Rating: 700V (L-G); Enclosure Material: Non-Metallic; Max. Surge Current per Mode: 100 kA; Brand: MERSEN.
MERSEN
MERSEN
MERSEN Surge Protection Device: Single Phase, 240/120VAC Split, 1000V (L-G)/1000 V (L-L)/600V (L-N) (MPN STXR240S05). Key specifications — Voltage: 240/120VAC Split; Includes: LED Status Indicator; Max. Continuing Operating Voltage: 240/120 V; Voltage Protection Rating: 1000 V (L-L); Enclosure Material: Non-Metallic; Max. Surge Current per Mode: 50 kA; Brand: MERSEN.
EATON Surge Protection Device: Single Phase, 120/240V AC, 1200V (L-L)/700V (L-N)/800V (L-G, N-G), 4X (MPN CVX100-240S). Key specifications — Voltage: 120/240V AC; Includes: 3/4 in Conduit Fitting; Max. Continuing Operating Voltage: 150 V AC; Voltage Protection Rating: 700V (L-N); Enclosure Material: Plastic; Max. Surge Current per Mode: 50kA; Brand: EATON.
EATON
EATON Surge Protection Device: Single Phase, 120/240V AC, 1200V (L-L)/700V (L-N)/800V (L-G, N-G), 4X (MPN CVX100-240S). Key specifications — Voltage: 120/240V AC; Includes: 3/4 in Conduit Fitting; Max. Continuing Operating Voltage: 150 V AC; Voltage Protection Rating: 700V (L-N); Enclosure Material: Plastic; Max. Surge Current per Mode: 50kA; Brand: EATON.

More from SURGE TRAP

View all SURGE TRAP parts →
SURGE TRAP Surge Protection Device: Three Phase, 120/208V AC Wye, 150/300 V AC, Polycarbonate, 4X (MPN STXR208Y05N). Key specifications — Voltage: 120/208V AC Wye; Max. Continuing Operating Voltage: 150/300 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Three Phase, 120/208V AC Wye, 150/300 V AC, Polycarbonate, 4X (MPN STXR208Y05N). Key specifications — Voltage: 120/208V AC Wye; Max. Continuing Operating Voltage: 150/300 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Three Phase, 240V AC Delta, 1200V (L-G)/2000V (L-L), 320 V AC (MPN STXR240D05). Key specifications — Voltage: 240V AC Delta; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 2000V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Three Phase, 240V AC Delta, 1200V (L-G)/2000V (L-L), 320 V AC (MPN STXR240D05). Key specifications — Voltage: 240V AC Delta; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 2000V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Single Phase, 120V AC, 1200V (L-G)/600V (N-G)/700V (L-N), 4X (MPN STXR120P05N). Key specifications — Voltage: 120V AC; Max. Continuing Operating Voltage: 150 V AC; Voltage Protection Rating: 1200V (L-G); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Single Phase, 120V AC, 1200V (L-G)/600V (N-G)/700V (L-N), 4X (MPN STXR120P05N). Key specifications — Voltage: 120V AC; Max. Continuing Operating Voltage: 150 V AC; Voltage Protection Rating: 1200V (L-G); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Three Phase, 480V AC Delta, 1800V (L-G)/3000V (L-L), 550 V AC (MPN STXR480D05). Key specifications — Voltage: 480V AC Delta; Max. Continuing Operating Voltage: 550 V AC; Voltage Protection Rating: 3000V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Three Phase, 480V AC Delta, 1800V (L-G)/3000V (L-L), 550 V AC (MPN STXR480D05). Key specifications — Voltage: 480V AC Delta; Max. Continuing Operating Voltage: 550 V AC; Voltage Protection Rating: 3000V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Single Phase, 240V AC, 320 V AC, 20 A Nominal Discharge Current (MPN STXR240P05N). Key specifications — Voltage: 240V AC; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Single Phase, 240V AC, 320 V AC, 20 A Nominal Discharge Current (MPN STXR240P05N). Key specifications — Voltage: 240V AC; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Three Phase, 347/600V AC Wye, 420/840 V AC, Polycarbonate, 4X (MPN STXR600Y05N). Key specifications — Voltage: 347/600V AC Wye; Max. Continuing Operating Voltage: 420/840 V AC; Voltage Protection Rating: 2500V (L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Three Phase, 347/600V AC Wye, 420/840 V AC, Polycarbonate, 4X (MPN STXR600Y05N). Key specifications — Voltage: 347/600V AC Wye; Max. Continuing Operating Voltage: 420/840 V AC; Voltage Protection Rating: 2500V (L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP Surge Protection Device: Three Phase, 277/480V AC Wye, 320/640 V AC, Polycarbonate, 4X (MPN STXR480Y05N). Key specifications — Voltage: 277/480V AC Wye; Max. Continuing Operating Voltage: 320/640 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.
SURGE TRAP
SURGE TRAP Surge Protection Device: Three Phase, 277/480V AC Wye, 320/640 V AC, Polycarbonate, 4X (MPN STXR480Y05N). Key specifications — Voltage: 277/480V AC Wye; Max. Continuing Operating Voltage: 320/640 V AC; Voltage Protection Rating: 1800V (H-G, H-L, L-G, L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 50kA; Brand: SURGE TRAP.