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BURNDY Upper and Lower Crimping Die: 336.4 kcmil Aluminum Lug, 1 Sizes - Burndy Replacement Crimping Dies
BURNDYBurndy Replacement Crimping Dies

BURNDY Upper and Lower Crimping Die: 336.4 kcmil Aluminum Lug, 1 Sizes

The BURNDY Upper and Lower Crimping Die (SKU 22P172, MPN U321) is a replacement crimping die set designed for use with the Y35 tool and YDS-AT die system. It accommodates a single size: 336.4 kcmil aluminum lug, with…

SKU 3G-OTH-252837

Brand
BURNDY
Item
Upper and Lower Crimping Die: 336.4 kcmil Aluminum Lug, 1 Sizes
Category
Burndy Replacement Crimping Dies
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Technical Specifications

BURNDY
Manufacturer Part Number
U321
Type
12 ton Max Crimping Force
Sizes
1
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BURNDY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BURNDY Upper and Lower Crimping Die (SKU 22P172, MPN U321) is a replacement crimping die set designed for use with the Y35 tool and YDS-AT die system. It accommodates a single size: 336.4 kcmil aluminum lug, with a maximum crimping force of 12 tons. This die is constructed from aluminum and is manufactured by BURNDY.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BURNDY U321 crimping die used for?

The BURNDY U321 upper and lower crimping die is used to crimp 336.4 kcmil aluminum lugs. It is a replacement die set for the Y35 tool and YDS-AT die system, with a maximum crimping force of 12 tons. It is commonly applied in electrical utility, industrial, and commercial power installations.

What are the specifications of the BURNDY U321 crimping die?

The BURNDY U321 die set accommodates one size: 336.4 kcmil aluminum lug. It is made of aluminum, works with the Y35 tool and YDS-AT die system, and has a maximum crimping force of 12 tons. The manufacturer part number is U321, and the SKU is 22P172.

Where to buy BURNDY U321 crimping dies worldwide?

You can source the BURNDY U321 crimping die from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine BURNDY replacement dies for your Y35 tool.

How to select the correct BURNDY crimping die for a Y35 tool?

To select the correct die, match the die part number to your lug size and tool. The BURNDY U321 is designed for 336.4 kcmil aluminum lugs and the Y35 tool with YDS-AT system. Always verify the lug material and size against the die's specifications to ensure proper crimp quality and force.

Used in

Common applications for BURNDY
Power distribution panelboards — BURNDY KA31U mechanical panelboard lugs for 6 AWG to 350 kcmil copper conductors
Grounding electrode systems — BURNDY C5 bronze pipe ground clamps for bonding water pipes to grounding conductors
Transformer connections — BURNDY QA1CB straight mechanical lugs for 4 AWG to 1 AWG copper wire terminations
Industrial control cabinets — BURNDY KLU25 offset-tongue lugs for 14 AWG to 10 AWG wire connections on #6 studs
Multitap splicing in junction boxes — BURNDY BIBD60010 aluminum multitap connector for 4 AWG to 600 kcmil conductors
Crimping copper lugs in switchgear — BURNDY UO replacement dies with Y35 head for 6 to 2 AWG copper lugs

BURNDY Products

3G Electric supplies BURNDY burndy replacement crimping dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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BURNDY Upper and Lower Crimping Die: 336.4 kcmil Aluminum Lug, 1 Sizes, 12 ton Max Crimping Force (MPN U655). Key specifications — attr511073: YCA-RL-2N; attr511072: AAC; attr473934: BURNDY; attr542116: 336.4 kcmil Aluminum Lug; attr511067: PAT46.
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BURNDY Upper and Lower Crimping Die: 2/0 AWG Aluminum Lug, 2 Sizes, 12 ton Max Crimping Force (MPN U659). Key specifications — attr511073: YDSR-RL; attr511072: Aluminum; attr473934: BURNDY; attr542116: 2/0 AWG Aluminum Lug; attr511067: PAT46.
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BURNDY Upper and Lower Crimping Die: 2/0 AWG Aluminum Lug, 2 Sizes, 12 ton Max Crimping Force (MPN U659). Key specifications — attr511073: YDSR-RL; attr511072: Aluminum; attr473934: BURNDY; attr542116: 2/0 AWG Aluminum Lug; attr511067: PAT46.
BURNDY Upper and Lower Crimping Die: 500 kcmil Copper Lug, 1 Sizes, 12 ton Max Crimping Force (MPN U210). Key specifications — attr511073: YTA-2N; attr511072: Copper; attr473934: BURNDY; attr542116: 500 kcmil Copper Lug; attr511067: Y750.
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BURNDY Upper and Lower Crimping Die: 500 kcmil Copper Lug, 1 Sizes, 12 ton Max Crimping Force (MPN U210). Key specifications — attr511073: YTA-2N; attr511072: Copper; attr473934: BURNDY; attr542116: 500 kcmil Copper Lug; attr511067: Y750.
BURNDY Upper and Lower Crimping Die: 350 kcmil Copper Lug, YA/YS, 1 Sizes, 12 ton Max Crimping Force (MPN U31RT). Key specifications — attr511073: YA; attr511072: Copper; attr473934: BURNDY; attr511069: Red; attr542116: 350 kcmil Copper Lug; attr511067: PAT46.
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BURNDY Upper and Lower Crimping Die: 400 kcmil Copper Lug, YA/YS, 1 Sizes, 12 ton Max Crimping Force (MPN U32RT). Key specifications — attr511073: YA; attr511072: Copper; attr473934: BURNDY; attr511069: Blue; attr542116: 400 kcmil Copper Lug; attr511067: Y35.
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BURNDY Upper and Lower Crimping Die: 750 kcmil Copper Lug, YA/YS, 1 Sizes, 12 ton Max Crimping Force (MPN U39RT). Key specifications — attr511073: YA; attr511072: Copper; attr473934: BURNDY; attr511069: Black; attr542116: 750 kcmil Copper Lug; attr511067: Y35.
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BURNDY Upper and Lower Crimping Die: 750 kcmil Copper Lug, YA/YS, 1 Sizes, 12 ton Max Crimping Force (MPN U39RT). Key specifications — attr511073: YA; attr511072: Copper; attr473934: BURNDY; attr511069: Black; attr542116: 750 kcmil Copper Lug; attr511067: Y35.

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BURNDY Upper and Lower Crimping Die: 300 kcmil Copper Lug, YCA-2N/YCAB-4N/YCS/YDS/YDS-C/YKA-R-2N (MPN U170). Key specifications — attr511073: YCA-2N; attr511072: Copper; attr473934: BURNDY; attr542116: 300 kcmil Copper Lug; attr511067: Y35.
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BURNDY Upper and Lower Crimping Die Set: 6 AWG to 750 kcmil Aluminum, YA-A/YS-A, 15 Sizes, Aluminum (MPN UDIEKITAL). Key specifications — attr511073: YA-A; attr511072: Aluminum; attr473934: BURNDY; attr542116: 6 AWG to 750 kcmil Aluminum; attr511067: PAT46.
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