EXW Singapore — collect or forward from our Singapore office.

3G Electric
HUBBELL IN520EM Pin & Sleeve Interior - Pin & Sleeve Interiors
HUBBELLPin & Sleeve Interiors

HUBBELL IN520EM Pin & Sleeve Interior

The HUBBELL Replacement Insert: Male is a pin and sleeve interior designed for heavy-duty applications. This male insert features 4 poles and 5 wires, supporting 220/380V AC and 240/415V AC at 16 A with IEC…

SKU 3G-OTH-15069

Brand
HUBBELL
Item
IN520EM Pin & Sleeve Interior
Part Number
IN520EM
Category
Pin & Sleeve Interiors
Available to Order
Also known as:IN520EMHUBBELL
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HUBBELL
Manufacturer Part Number
IN520EM
Type
16 A, IEC Grounding
Pole
4
Wire
5
Gender
Male
AC/240/415V AC
220/380V
Compatible Series
Heavy Duty

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

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

Product Description

The HUBBELL Replacement Insert: Male is a pin and sleeve interior designed for heavy-duty applications. This male insert features 4 poles and 5 wires, supporting 220/380V AC and 240/415V AC at 16 A with IEC grounding. It is identified by manufacturer part number IN520EM.

Frequently Asked Questions

What is the HUBBELL IN520EM replacement insert used for?

The HUBBELL IN520EM is a male pin and sleeve interior used in heavy-duty industrial power connections. It provides 4-pole, 5-wire IEC grounding for equipment requiring 220/380V AC or 240/415V AC at 16 A, common in manufacturing plants and large machinery.

What are the specifications of the HUBBELL IN520EM?

The HUBBELL IN520EM is a male replacement insert from the Heavy Duty series. It has 4 poles and 5 wires, rated for 220/380V AC and 240/415V AC at 16 A with IEC grounding. The manufacturer part number is IN520EM.

Where to buy the HUBBELL IN520EM worldwide?

3G Electric supplies the HUBBELL IN520EM replacement insert worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HUBBELL IN520EM male insert?

To install the HUBBELL IN520EM, first disconnect power. Insert the male interior into the compatible Heavy Duty housing, ensuring proper alignment of poles and grounding. Secure with the retaining ring. Always follow local electrical codes and use qualified personnel.

Used in

Common applications for HUBBELL
Industrial power distribution — HBL20418 locking inlet for 250V DC/600V AC, 30A connections
Portable equipment connections — HBL5266C straight blade plug for 125V AC, 15A cords
Watertight industrial environments — HBLS330R6W pin and sleeve receptacle for 220-240V AC, 30A
Commercial facility wiring — HBL5262 duplex receptacle for 125V AC, 15A branch circuits
HVAC and light industrial tools — HBL5662 duplex receptacle for 250V AC, 15A equipment
Temporary power distribution — HBL3433GCB locking connector for 250V AC, 30A applications
Not sure this is the right part? Photo-identify it→

HUBBELL Products

3G Electric supplies HUBBELL pin & sleeve interiors. 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 →

More from HUBBELL

View all HUBBELL parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first