Burndy Dies

Burndy Dies – Reliable & Precise Crimping Solutions

Burndy Dies are engineered for secure, consistent, and controllable electrical connections. As part of Burndy’s color-coded connection system, each die is designed to match the corresponding cable size, ensuring proper crimping with lugs, taps, and connectors.

Color-Coded for Accuracy – Eliminates guesswork by aligning cable size with the correct die.
Wide Range of Sizes – Available for crimping wire sizes from 8 AWG to 1,000 kcmil.
Versatile Options – Includes W-Dies, U-Dies, C-Tap, and H-Tap crimping dies.
Convenient Die Sets – Burndy die set kits offer comprehensive solutions for various applications.

Designed for efficiency and reliability, Burndy Dies provide installers with confidence in every connection.

Shop U-Dies Shop W-Dies Shop Die Sets

Burndy U-Dies

U8CRT

U5CRT

U4CRT

U2CRT

U1CRT

U25RT

U26RT

U27RT

U28RT

U30RT

U36RT

U39RT

Burndy U-Dies for Copper Connectors
Stock No.	Burndy Die Part No.	Wire Size Code	Flex	Index Code	Burndy Die Color
109X108	U8CRT	8 AWG	8	49	Red
109X105	U5CRT	6 AWG	6	7	Blue
109X104	U4CRT	4 AWG	4	8	Gray
109X103	U3CRT	3 AWG/2 SOL		9	White
109X102	U2CRT	2 AWG	2	10	Brown
109X695	U1CRT-1	1 AWG	1	11	Green
109X200	U25RT	1/0 AWG	1/0	12	Pink
109X205	U26RT	2/0 AWG	2/0	13	Black
109X207	U27RT	3/0 AWG	3/0	14	Orange
109X210	U28RT	4/0 AWG	4/0	15	Purple
109X211	U29RT	250 kcmil	250 kcmil	16	Yellow
109X212	U30RT	300 kcmil	250 kcmil	17	White
109X213	U31RT	350 kcmil	300 kcmil	18	Red
109X214	U32RT	400 kcmil	350 kcmil	19	Blue
109X216	U34RT	500 kcmil	450 kcmil	20	Brown
109X114	U38XRT	500 kcmil	535 kcmil	L99	Pink
109X218	U36RT	600 kcmil		22	Green
109X220	U38RT	700 kcmil		400	Pink
109X230	U39RT	750 kcmil	600 kcmil	24	Black
109X094	P40RT	800 kcmil		25	Orange
109X116	U44XRT	750/777 kcmil	750/777 kcmil	L115	Yellow

Burndy U-Dies for Aluminum Connectors
Stock No.	Burndy Die Part No.	Wire Size Code	Index Code	Burndy Die Color
109X684	U8CABT	8 AWG	374	Blue
109X682	U6CABT	6 AWG	346	Gray
109X680	U4CABT	4 AWG	375	Green
109X666	U2CABT	2 AWG	348	Pink
109X652	U1CART	1 AWG	471	Gold
109X654	U25ART	1/0 AWG	296	Tan
109X656	U26ART	2/0 AWG	297	Olive
109X658	U27ART	3/0 AWG	467	Ruby
109X662	U28ART	4/0 AWG	298	White
109X664	U29ART	250 kcmil	324	Red
109X668	U30ART	300 kcmil	470	Blue
109X670	U31ART	350 kcmil	299	Brown
109X672	U32ART	400 kcmil	472	Green
109X059	UN	477/500 kcmil	N	Red
109X674	U34ART	500 kcmil	300	Pink
109X676	U36ART	600 kcmil	473	Black
109X678	U39ART-2	700/750 kcmil	936	Yellow

Burndy C-Tap & H-Tap Connector Dies

U11T-1

U-BGRT

UC2

U654

U251

U1104

PYFR

P1102

Stock No.	Burndy Die Part No.	Wire Size Range	Main (Flex)	Tap 1 (Flex)	Tap 2 (Flex)	Tap 3 (Flex)	Tap Usage	Burndy Die Color
109X110	U11T-1*	8-14 AWG	8-14 (8-14)	8-14 (8-14)			H-Tap	Green
109X060	U-BGRT	6-10 AWG	6-10 (6-10)	6-14 (6-14)			H-Tap	Orange
109X107	UC2	2-12 STR	2-4 STR	4-12 STR			C-Tap	Pink
109X100	UC*	2-14 AWG	2-6 STR/ SOL (2-8)	2-6 STR/ SOL (2-8)	8-14 (8-14)	8-14 (8-14)	C-Tap H-Tap	Brown
109X650	U654*	250 kcmil- 14 AWG	250-2 (4/0-2)	8-14 (8-14)	8-14 (8-14)		H-Tap	Purple
109X653	U251*	250 kcmil- 14 AWG	250-2 (4/0-2)	2-6 STR/ SOL (2-8)	8-14 (8-14)		C-Tap	Red
109X700	U1104*	500 kcmil- 14 AWG	500-4/0 (350-4/0)	250-1/0 (4/0-1/0)	1-6 STR/ SOL (1-8)	8-14 (8-14)	C-Tap H-Tap	Brown
109X096	PYFR	750 kcmil- 14 AWG	750-350 (550-500)	250-1/0 (4/0-1/0)	1-6 STR/ SOL (1-8)	2-14 (2-14)	H-Tap	Yellow
109X095	P1102	1000- 750 kcmil	1000-750 (750-500)	1000-750 (750-500)			C-Tap H-Tap	White

* Requires optional 109X085 PUADP-1 Die Adapter

Burndy W-Dies

W8CVT

W5CVT

W4CVT

W2CVT

W1CVT

W25VT

W26VT

W27VT

W29VT

W30VT

Burndy W-Dies for Copper Connectors (-VT)
Stock No.	Burndy Die Part No.	Wire Size Code	Wire Size Flex	Index Code	Burndy Die Color
109X926	W8CVT	8 AWG		49	Red
109X924	W5CVT	6 AWG		7	Blue
109X922	W4CVT	4 AWG		8	Gray
109X912	W2CVT	2 AWG		10	Brown
109X900	W1CVT	1 AWG		11	Green
109X902	W25VT	1/0 AWG		12	Pink
109X904	W26VT	2/0 AWG		13	Black
109X906	W27VT	3/0 AWG		14	Orange
109X908	W28VT	4/0 AWG		15	Purple
109X910	W29VT*	250 kcmil		16	Yellow
109X914	W30VT*	300 kcmil	250 kcmil	17	White
109X916	W31VT*	350 kcmil	300 kcmil	18	Red
109X918	W32VT*	400 kcmil	350 kcmil	19	Blue
109X920	W34VT*	500 kcmil	450 kcmil	20	Brown

* These sizes (250-500) for Y500CT-HS, MD7-34(R), BCT500HS only.

Burndy W-Dies for Copper Connectors (-RT)
Stock No.	Burndy Die Part No.	Wire Size Code	Wire Size Flex	Index Code	Burndy Die Color
109X842	W8CRT	8 AWG	-	49	Red
109X840	W5CRT	6 AWG	-	7	Blue
109X838	W4CRT	4 AWG	-	8	Gray
109X836	W3CRT	3 AWG	-	9	White
109X824	W2CRT	2 AWG	-	10	Brown
109X890	W1CRT1*	1 AWG		11	Green
109X814	W25RT	1/0 AWG	-	12	Pink
109X816	W26RT	2/0 AWG	-	13	Black
109X818	W27RT	3/0 AWG	-	14	Orange
109X820	W28RT	4/0 AWG	-	15	Purple
109X822	W29RT	250 kcmil	-	16	Yellow
109X826	W30RT	300 kcmil	250 kcmil	17	White
109X828	W31RT	350 kcmil	300 kcmil	18	Red
109X830	W32RT	400 kcmil	350 kcmil	19	Blue
109X832	W33RT	450 kcmil	400 kcmil	326	Gray
109X834	W34RT	500 kcmil	450 kcmil	20	Brown
109X037	W36RT	600 kcmil	500 kcmil	22	Green

* Round Crimp.

Burndy W-Dies for Aluminum Connectors
Stock No.	Burndy Die Part No.	Wire Size Code	Index Code	Burndy Die Color
109X960	X8CART	8 AWG	374	Blue
109X942	W161	6 AWG	161	N/A
109X939	W-C	6-1/0 AWG	C	N/A
109X944	W162	4 AWG	162	N/A
109X950	W239	2 AWG	239	N/A
109X946	W163	1 AWG	163	N/A
109X952	W241	1/0 AWG	241	N/A
109X954	W245	2/0 AWG	245	N/A
109X948	W166	3/0 AWG	166	N/A
109X958	W660	4/0 AWG	660	N/A
109X956	W31ART*	350 kcmil	299	Brown

Sizes fit MD6, MD7 & Y500 unless otherwise noted.
* These sizes (250-500) for Y500CTHS, MD7-34(R), BCT500HS only.

Burndy Die Set Kits

The BURNDY® UDIEKITCU U-Die Kit features 15 compression die sets secured within the Burndy PT29291 die case. These compression dies are color coded and made of stainless steel. They are compatible with the BURNDY® YA, YS, YA-A and YS-A type HYLUG™ and HYLINK™ color coded terminals and splices that range from 6 AWG through 750 kcmil. This U-Die Kit is for use on copper wires. BURNDY® U-Dies are used with the Y35, Y39, Y750 series, PAT750-18V series, Y46, and PAT46-18V tools.

The BURNDY® UDIEKITAL U-Die Kit features 15 compression die sets organized within the Burndy PT29291 die case. These compression dies are color coded and made of stainless steel. They are compatible with the BURNDY® YA, YS, YA-A and YS-A type HYLUG™ and HYLINK™ color coded terminals and splices that range from 6 AWG through 750 kcmil. This U Compression Die Kit is for use on aluminum wires. BURNDY® U-Dies are used with the Y35, Y39, Y750 series, PAT750-18V series, Y46, and PAT46-18V tools.

Specialized Products Company Offers the BND100 Die Set which includes the most popular dies from Burndy. The die set contains 14 color-coded dies for the Y750-HSXT, PAT-750XT, PAT-750-LI and Y46C (with the 109X085 die adapter sold separately) crimp tools. Included die sets will crimp 8 AWG to 75 kcmil Copper lugs and splices, as well as H-taps 500 kcmil or less. Burndy die sets are organized in a sturdy metal case with compartments for each die set.

The BURNDY® UDIEKITHYGRD Kit includes eight die sets. Seven dies sets are used to install the BURNDY HYGROUND® irreversible compression grounding connectors, and the U2CABT die set for pre-crimping 1/2", 5/8" and 3/4" ground rods for increased rotational resistance. BURNDY U-dies are used in the Y35, Y39, Y750 series, PAT750-18V series, Y46, and PAT46-18V (with PUADP-1 adapter) tools.

Burndy HYGROUND Kit Individual Dies
Stock No.	Burndy Part No.	Die Index	Color
109X100	UC	C	N/A
109X702	UO	O	N/A
109X660	U997	997	Orange
109X091	PU998	998	N/A
109X704	U1011	1011	N/A
109X700	U1104	1104	N/A
109X706	U1105	1105	N/A
109X666	U2CABT	348	Pink

Burndy Dies

Burndy Dies – Reliable & Precise Crimping Solutions

Burndy U-Dies

Burndy U-Dies for Copper Connectors

Burndy U-Dies for Aluminum Connectors

Burndy C-Tap & H-Tap Connector Dies

Burndy W-Dies

Burndy W-Dies for Copper Connectors (-VT)

Burndy W-Dies for Copper Connectors (-RT)

Burndy W-Dies for Aluminum Connectors

Burndy Die Set Kits

Burndy HYGROUND Kit Individual Dies

Burndy Dies