Image colors may not be accurate.
Please see details, or call (800) 462-7733 for more information.

Videos & documents

Documents

Brochure Url Brochure

40024

SKU: 40024

MPN: 40024

Purchase options

$0.65 / EA

manufacturer discounts
learn about discounts

$0.59 for $1,300.00+
$0.56 for $2,000.00+
$0.54 for $3,000.00+

Available to order

Lead time: 1-2 working days

Lead time: 1-2 working days
Secure checkout with protected order handling.
Single-unit ordering available.

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.

Customer Service International Sales Factory Direct Shipping

Buying confidence

Established 1948
Secure checkout and protected order handling
Phone support for compatibility and stock questions

Need cross-reference help?

Send us the SKU, manufacturer, photo, or catalog reference. We can cross-reference, confirm availability, and help source hard-to-find electrical supplies.

Contact support Browse catalog Search products

Key specs

View all

Material: Steel
Type: Reducing washer

Description

Product overview

Mulberry; Reducing Washer; Old Number: R21; Box Size: 2-1/2 X 1-1/2 IN; Material: Steel; Finish: Galvanized

Manufacturer highlights

Additional manufacturer notes

Short name: MULB
Feed description: MULB 40024 21/2 X 11/2 RED.WASHER
Invoice description: 21/2 X 11/2 RED.WASHER

Specifications

UPC: 095327400244

UNSPSC: 31161809

Country of Origin: US

Material: Steel

Type: Reducing washer

Conduit Size: 2-1/2 in x 1-1/2 in

Finish: Galvanized

Material: Steel

Type: Reducing washer

Do you have a question about 40024?

Videos & documents

Documents

$0.14 / EA

Available to order

View details

Specification comparison

Scan the attributes that differ across these alternatives.

RW21 View key specs

SKU: RW21
Price: $0.91 / EA
Availability: 26 available
Color: —
Conduit Size: 3/4 X 1/2 IN
Conduit Size (IN): —
Diameter (IN): —
Finish: Zinc Plated
For Use With: —

View full product details

RW5 View key specs

SKU: RW5
Price: $0.65 / EA
Availability: 22 available
Color: Silver
Conduit Size: —
Conduit Size (IN): —
Diameter (IN): —
Finish: —
For Use With: —

View full product details

RW26 View key specs

SKU: RW26
Price: $2.26 / EA
Availability: 17 available
Color: Silver
Conduit Size: —
Conduit Size (IN): —
Diameter (IN): —
Finish: —
For Use With: —

View full product details

MB312X12RW View key specs

SKU: MB312X12RW
Price: $2.85 / EA
Availability: Available to order
Color: —
Conduit Size: —
Conduit Size (IN): —
Diameter (IN): —
Finish: —
For Use With: —

View full product details

933-TOPAZ View key specs

SKU: 933-TOPAZ
Price: $3.68 / EA
Availability: Available to order
Color: —
Conduit Size: 3-1/2 x 2 IN
Conduit Size (IN): 3-1/2 x 2 IN
Diameter (IN): 5 IN
Finish: —
For Use With: Rigid/IMC Conduit

View full product details

901-TOPAZ View key specs

SKU: 901-TOPAZ
Price: $0.14 / EA
Availability: Available to order
Color: —
Conduit Size: 1 x 1/2 IN
Conduit Size (IN): 1 x 1/2 IN
Diameter (IN): 1.710 IN
Finish: Zinc Electroplated
For Use With: Rigid/IMC Conduit

View full product details

Attribute	RW21 Reducing Flat Washer, Steel material, Zinc Plated Finish, 3/4 in. outside diamet...	RW5 Reducing Washer, Plated Steel. Reduces 1-1/4" knockout to 3/4" knockout.	RW26 Reducing Washer, Plated Steel. Reduces 3" knockout to 1-1/2" knockout.	MB312X12RW PECO FASTENERS 3-1/2 X 1/2 REDUCE WASHER 10 PER BOX	933-TOPAZ 3-1/2" x 2" Steel, Reducing Washers	901-TOPAZ 1" x 1/2" Steel, Reducing Washers
Price	$0.91 / EA	$0.65 / EA	$2.26 / EA	$2.85 / EA	$3.68 / EA	$0.14 / EA
Availability	26 available	22 available	17 available	Available to order	Available to order	Available to order
Color	—	Silver	Silver	—	—	—
Conduit Size	3/4 X 1/2 IN	—	—	—	3-1/2 x 2 IN	1 x 1/2 IN
Conduit Size (IN)	—	—	—	—	3-1/2 x 2 IN	1 x 1/2 IN
Diameter (IN)	—	—	—	—	5 IN	1.710 IN
Finish	Zinc Plated	—	—	—	—	Zinc Electroplated
For Use With	—	—	—	—	Rigid/IMC Conduit	Rigid/IMC Conduit
Inside Diameter	1/2 IN	—	—	—	2.435 IN	0.870 IN
Inside Min (IN)	—	—	—	—	2.435 IN	0.870 IN
Label Description	—	—	—	—	STEEL REDUCING WASHERS	STEEL REDUCING WASHERS
Material	Steel	Steel	Steel	—	Steel	Steel
Outside Diameter	0.75 in	—	—	—	5 in	1.71 in
Size	—	L(2.080) x W(2.080) x H(0.035) IN	—	—	—	—
Size (IN)	—	—	—	—	3-1/2" X 2" IN	1" X 1/2" IN
Standard	—	UL and CSA	UL and CSA	—	UL 514B, UL File Number E148715, US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D	UL 514B, UL File Number E148715, US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D
Trade Size	—	—	3 x 1-1/2 IN	—	—	—
Type	Reducing Flat Washer	Reducing Washers	Reducing Washers	Washer	Reducing Washer	Reducing Washer

Ways to Shop

Need help finding a part?

Videos & documents

Documents

40024

Request a quote

Key specs

Description

Product overview

Manufacturer highlights

Additional manufacturer notes

Specifications

Request a quote

Videos & documents

Documents

Similar items

RW21

RW5

RW26

MB312X12RW

933-TOPAZ

901-TOPAZ

Specification comparison