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Safewaze 020-1344–1350 Harnesses, Arc Flash, Construction, 3 D-Rings

Item # shown once options are selected
$475.00 - $585.00

Safewaze 020-1344–1350 is a full body safety harness with 3 D-rings (back, sides), mating-buckle chest and tongue-buckle legs. Safewaze describes it: "The Arc Flash Aramid Harnesses, built for utility and electrical workers, deliver dependable protection plus all-day comfort. Designed with our premium aramid ASTM approved webbing and Nomex shoulder, waist and leg pads, our Arc Flash harnesses feature either coated, corrosion-resistant dielectric hardware or standard hardware protected with our unique component backer. This durable harness provides superior protection in an arc event situation. Offered in a variety of configurations." Published figures: ANSI weight capacity 130-310 lb; OSHA capacity up to 420 lb. Standards Safewaze names: ANSI Z359.11-2021, OSHA 1926.502, OSHA 1910.140, ASTM F887. Sizes XS, S, M, L, XL, 2XL and 3XL. Sold individually. Part numbers 020-1346, 020-1344, 020-1345, 020-1347, 020-1348, 020-1349, 020-1350. Part of the Safewaze Arc Flash Harnesses series. Ships in 1–2 business days; most orders arrive in 3–7 business days.

Safewaze 020-1344–1350 specifications

ItemSafewaze data
Part numbers020-1346, 020-1344, 020-1345, 020-1347, 020-1348, 020-1349, 020-1350
SeriesArc Flash Harnesses
Product typeHarnesses
Safewaze titleArc Flash Construction Harness: 3D, MB Chest, TB Legs
MaterialsAramid, zinc-plated steel, Nomex, polyester, stainless steel
Weight5.6 lbs. (2.5 kg) (the 2025 file says 2.8 lbs (1.3 kg))
Attachment Points- 1 dorsal D-ring - 2 side positioning D-rings (the 2025 file says 1 dorsal D-ring, 2 side positioning D-rings)
ANSI Weight Capacity130-310 lbs. (59-141 kg)
OSHA Weight CapacityUp to 420 lbs. (191 kg)
BucklesMating-Buckle Chest, Tongue-Buckle Legs
SizesXS, S, M, L, XL, 2XL, 3XL
Waist PadYes

Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS 020-1344-1350-TDS-1, page 1; the 2025 Safewaze file. Where the 2025 file and the current safewaze.com page differ, the page value is shown first and the file value in parentheses.

Ratings and standards

Standard or ratingAs published by Safewaze
ANSI/ASSP Z359.11, safety requirements for full body harnesses, 2021 editionNamed by Safewaze (safewaze.com page, TDS 020-1344-1350-TDS-1 page 1).
OSHA 29 CFR 1926.502, fall protection systems criteria and practices (construction)Named by Safewaze (safewaze.com page, TDS 020-1344-1350-TDS-1 page 1).
OSHA 29 CFR 1910.140, personal fall protection systems (general industry)Named by Safewaze (safewaze.com page, TDS 020-1344-1350-TDS-1 page 1).
ASTM F887, standard specifications for personal climbing equipment (arc flash rated fall protection)Named by Safewaze (safewaze.com page, TDS 020-1344-1350-TDS-1 page 1).
Weight capacityANSI 130-310 lb; OSHA up to 420 lb, as Safewaze publishes it.
Arc flashArc flash rated to ASTM F887, as Safewaze states it.

Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS 020-1344-1350-TDS-1, page 1; the 2025 Safewaze file. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task; the end user decides suitability.

Documents

Source: Safewaze product page resources and the Safewaze technical library, fetched Nov 6 2026. Each link opens the Safewaze PDF.

Features

  • Fixed dorsal D-ring
  • Integrated SRL Channel
  • Side D-rings
  • Friction buckle torso adjusters
  • Mating buckle chest
  • Tongue buckle legs
  • Component Backer
  • Fixed waist pad with tongue-buckle belt
  • Fixed leg pads
  • 40Cal/700F rated aramid webbing

Source: Safewaze feature list for 020-1344–1350, as published on the safewaze.com product page.

Safewaze 020-1344–1350 family

Part numberSize / lengthWhere
020-1346Mon this page
020-1344XSon this page
020-1345Son this page
020-1347Lon this page
020-1348XLon this page
020-13492XLon this page
020-13503XLon this page

Other Safewaze versions of this item

These part numbers were sold on this page before; each now has its own page with its own price and sizes.

Part numberItemKey figure
020-1258–1264020-1258–1264 Harnesses, Arc Flash, Construction, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb

Related Safewaze Arc Flash Harnesses part numbers

Part numberItemKey figure
SW77225-UTQCSW77225-UTQC Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
020-1250–1256020-1250–1256 Harnesses, Arc Flash, Construction, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb
020-1352–1358020-1352–1358 Harnesses, Arc Flash, 1 D-Ring, Mating-Buckle ChestANSI 130-310 lb, OSHA up to 420 lb
020-1282–1288020-1282–1288 Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
020-1290–1296020-1290–1296 Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
SW77225-UT3QCSW77225-UT3QC Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
022-1980–1986022-1980–1986 Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
SW77125-UTQCSW77125-UTQC Harnesses, Arc Flash, Dielectric 1 D-RingANSI 130-310 lb, OSHA up to 420 lb
020-1274–1280020-1274–1280 Harnesses, Arc Flash, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb
022-1036–1042022-1036–1042 Harnesses, Arc Flash, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb
020-1266–1272020-1266–1272 Harnesses, Arc Flash, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb
022-1014–1020022-1014–1020 Harnesses, Arc Flash, Dielectric 3 D-RingsANSI 130-310 lb, OSHA up to 420 lb

Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS 020-1344-1350-TDS-1, page 1; the 2025 Safewaze file. Each part number links to its own page.

Safewaze 020-1344–1350 questions

What are the OSHA standards for fall protection harnesses? Safewaze names these for the Safewaze 020-1344–1350: ANSI/ASSP Z359.11, safety requirements for full body harnesses, 2021 edition, OSHA 29 CFR 1926.502, fall protection systems criteria and practices (construction), OSHA 29 CFR 1910.140, personal fall protection systems (general industry), ASTM F887, standard specifications for personal climbing equipment (arc flash rated fall protection). Ratings are as published by Safewaze; the end user decides suitability for the task.

How much weight can a harness hold? The Safewaze 020-1344–1350 is rated ANSI 130-310 lb; OSHA up to 420 lb, as Safewaze publishes it. The ANSI figure is the ANSI/ASSP Z359 test range; the OSHA figure is the manufacturer rating under 29 CFR 1926.502.

Where does the D-ring go on a safety harness? The Safewaze 020-1344–1350 has 3 D-rings: - 1 dorsal D-ring - 2 side positioning D-rings (back, sides). See the guide on what each D-ring is for.

What sizes do safety harnesses come in? The Safewaze 020-1344–1350 comes in XS, S, M, L, XL, 2XL and 3XL.

What is webbing in a harness? The webbing on the Safewaze 020-1344–1350 is aramid, as Safewaze lists it.

What buckles does the Safewaze 020-1344–1350 have? Mating-Buckle Chest, Tongue-Buckle Legs, as the Safewaze title states.

Guides: types of safety harnesses · OSHA harness requirements · how to put on a harness · what each D-ring is for · harness inspection · every fall protection item by type and standard.

Manufacturer item number: 020-1344–1350. Technical data sheet: Safewaze TDS (PDF).

The Safewaze Arc Flash Construction Harness is built from 40 cal / 700°F rated aramid webbing for utility and electrical construction crews who need fall protection and positioning around arc flash harnesses harnesses hazards. Choose the D-ring and buckle configuration, then the size.

  • Arc-rated aramid webbing with dielectric (DE) hardware on most configurations
  • Rated 130-310 lbs. (59-141 kg) under ANSI and up to 420 lbs. (191 kg) under OSHA
  • Meets ANSI Z359.11-2021, ASTM F887 and OSHA 1926.502, 1910.140

Configuration key: 1D / 3D / 5D = number of D-rings (dorsal; dorsal + 2 side positioning; dorsal, sternal, waist + 2 side), FD = front D-ring, MB = mating buckle, TB = tongue buckle, QC = quick-connect buckle, DE = dielectric hardware.

Size chart (Safewaze)

SizeHeightWeight
XS4'10" to 5'8"80 to 120 lb
S4'10" to 6'0"120 to 160 lb
M5'0" to 6'2"140 to 240 lb
L5'2" to 6'4"180 to 300 lb
XL5'4" to 6'6"200 to 340 lb
2X5'6" to 6'8"240 to 380 lb
3X5'8" to 6'10"320 to 420 lb

Read from the height and weight grid on the Safewaze chart. Where ranges overlap, more than one size fits.

Source: Safewaze, Harness Fitting and Sizing chart (PDF).

Item Numbers

Variant item numbers:

020-1346 – 3D, MB Chest, TB Legs / X-Small
020-1346 – 3D, MB Chest, TB Legs / Small
020-1346 – 3D, MB Chest, TB Legs / Medium
020-1346 – 3D, MB Chest, TB Legs / Large
020-1346 – 3D, MB Chest, TB Legs / X-Large
020-1346 – 3D, MB Chest, TB Legs / 2X-Large
020-1346 – 3D, MB Chest, TB Legs / 3X-Large

Usually ships in 1–2 business days; delivery in 3–7 business days.

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Specifications
Attachment PointsBack, Sides
ANSI Weight Capacity130-310 lb
OSHA Weight Capacity130-420 lb
ANSI StandardsANSI Z359.11-2021
OSHA StandardsOSHA 1926.502; OSHA 1910.140
ASTM StandardsF887
StandardsASTM F887
Capacity130-310 lb
D-Rings3
MaterialAramid, zinc-plated steel, Nomex, polyester, stainless steel
Webbing MaterialAramid
Arc Flash RatedYes
Buckle TypeMating-Buckle Chest, Tongue-Buckle Legs
SizesXS; S; M; L; XL; 2XL; 3XL
Product TypeHarnesses
Weight5.6 lb
Shipping & returns

In-stock orders: 1–2 business days to process, then 2–5 business days by ground (3–7 in all); regular rates apply and Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

Safewaze 020-1344–1350 Harnesses, Arc Flash, Construction, 3 D-Rings$475.00+

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