Topaz Electric 656SI Electrical Metallic Tubing Emt Connectors product image view 2

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656SI

SKU: 656SI-TOPAZ

MPN: 656SI

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$5.58 / EA

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Lead time: over 7 working days

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Dale Electric Supply ships electrical products across the U.S. and supports international orders through customer service. Local delivery may be available in defined regional delivery zones, and larger same-manufacturer orders may qualify for factory-direct shipping. Shipping and fulfillment can vary by product, vendor, manufacturer program, stock state, destination, quantity, and quote workflow.

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Established 1948
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Material: Steel
Size: 2 IN
Type: Compression EMT Connector

Description

Product overview

2" Steel Compression Type Connectors with Insulated Throat

Manufacturer highlights

Topazs compression type steel constructed EMT connectors offer ease of use and provide a secure, concrete tight joining of thin wall EMT conduit. Mode...

Topazs compression type steel constructed EMT connectors offer ease of use and provide a secure, concrete tight joining of thin wall EMT conduit. Models with insulated throat provide additional protection against abrasion. Assemblies include a zinc plated steel locknut. All models available in sizes from 1/2 to 4; fabricated from strong, resilient steel with a zinc plated finish to ensure mechanical protection; UL listed. NEMA/ANSI FB-1 compliant.

Compression type connectors and couplings
Concrete tight
Connectors: Assembled with a steel locknut
Connectors: Available with insulated throat

Additional manufacturer notes

Short name: TPZ
Feed description: TPZ 656SI 2" COMP CONN. STEEL INS.
Invoice description: 2" COMP CONN. STEEL INS. 15-PK

Specifications

UPC: 751338169005

UNSPSC: 39121434

Country of Origin: MUL

Material: Steel

Size: 2 IN

Type: Compression EMT Connector

Connection: Threaded x Compression

Connectors (IN): Threaded x Compression IN

Diameter: 2.938 IN

Finish: Zinc Plated

For Use With: Join EMT To Box or Enclosure

Insulation: Insulated Throat

Label Description: EMT CONNECTORS

Length: 3.188 IN

Material: Steel

Size: 2 IN

Size (IN): 2" IN

Size (trade) (IN): 2" IN

Standard: UL 514B, UL File Number E148716, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D

Thread Length: 0.688 IN

Type: Compression EMT Connector

Manufacturer keywords: 2" COMP CONN. STEEL INS. 15-PK

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$24.27 / EA

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Specification comparison

Scan the attributes that differ across these alternatives.

821RT View key specs

SKU: 821RT
Price: $2.04 / EA
Availability: 12 available
Color: Silver
Connection: —
Connectors (IN): —
Diameter: —
Finish: —
For Use With: —

View full product details

820RT View key specs

SKU: 820RT
Price: $1.46 / EA
Availability: 22 available
Color: Silver
Connection: —
Connectors (IN): —
Diameter: —
Finish: —
For Use With: —

View full product details

656S View key specs

SKU: 656S
Price: $3.77 / EA
Availability: Available to order
Color: —
Connection: Threaded x Compression
Connectors (IN): Threaded x Compression IN
Diameter: 2.938 IN
Finish: Zinc Plated
For Use With: Join EMT To Box or Enclosure

View full product details

657I View key specs

SKU: 657I
Price: $20.75 / EA
Availability: Available to order
Color: —
Connection: Threaded x Compression
Connectors (IN): —
Diameter: 3.70 IN
Finish: —
For Use With: Join EMT To Box or Enclosure

View full product details

657S View key specs

SKU: 657S
Price: $10.09 / EA
Availability: Available to order
Color: —
Connection: Threaded x Compression
Connectors (IN): Threaded x Compression IN
Diameter: 3.688 IN
Finish: Zinc Plated
For Use With: Join EMT To Box or Enclosure

View full product details

658I View key specs

SKU: 658I
Price: $24.27 / EA
Availability: Available to order
Color: —
Connection: Threaded x Compression
Connectors (IN): —
Diameter: 4.49 IN
Finish: —
For Use With: Join EMT To Box or Enclosure

View full product details

Attribute	821RT Steel EMT compression connector. concrete tight and rain tight. Trade Size 3/4".	820RT Steel EMT compression connector. concrete tight and rain tight. Trade Size 1/2".	656S 2" EMT Compression Type Connector	657I 2 1/2 IN EMT CONNECTORS - COMPRESSION TYPE INSULATED THROAT - ZINC	657S 2 1/2" EMT Compression Type Connector	658I 3 IN EMT CONNECTORS - COMPRESSION TYPE INSULATED THROAT - ZINC
Price	$2.04 / EA	$1.46 / EA	$3.77 / EA	$20.75 / EA	$10.09 / EA	$24.27 / EA
Availability	12 available	22 available	Available to order	Available to order	Available to order	Available to order
Color	Silver	Silver	—	—	—	—
Connection	—	—	Threaded x Compression	Threaded x Compression	Threaded x Compression	Threaded x Compression
Connectors (IN)	—	—	Threaded x Compression IN	—	Threaded x Compression IN	—
Diameter	—	—	2.938 IN	3.70 IN	3.688 IN	4.49 IN
Finish	—	—	Zinc Plated	—	Zinc Plated	—
For Use With	—	—	Join EMT To Box or Enclosure	Join EMT To Box or Enclosure	Join EMT To Box or Enclosure	Join EMT To Box or Enclosure
Insulation	—	—	None	Insulated Throat	None	Insulated Throat
Label Description	—	—	EMT CONNECTORS	—	EMT CONNECTORS	—
Length	—	—	3.188 IN	2.63 IN	3.875 IN	2.77 IN
Material	Steel	Steel	Steel	Die Cast Zinc	Steel	Die Cast Zinc
Size	L(1.657) x W(1.375) x H(1.375) IN	L(1.608) x W(1.125) x H(1.125) IN	2 IN	2-1/2 IN	2-1/2 IN	3 IN
Size (IN)	—	—	2" IN	—	2 1/2" IN	—
Size (trade) (IN)	—	—	2" IN	—	2-1/2" IN	—
Standard	CULUS	CULUS	UL 514B, UL File Number E148716, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D	UL 514B, UL File Number E148716, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D	UL 514B, UL File Number E148716, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D	UL 514B, UL File Number E148716, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D
Thread Length	—	—	0.688 IN	0.860 IN	0.750 IN	1.01 IN
Type	—	—	Compression EMT Connector	Compression EMT Connector	Compression EMT Connector	Compression EMT Connector

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656SI

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Key specs

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Manufacturer highlights

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Specifications

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821RT

820RT

656S

657I

657S

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