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Series W & DW

Features

Snap-in Track-Type Concept - To assemble two or three-pole modules simultaneously, simply insert one edge of the module under the flange of the track (over for DIN modules) and with very little pressure snap into place. To remove, push center section of spring toward molding. Module will "pop free."

"D" Series made to mount on DIN track

Total Modular Principle - Modules are complete with white fiber marking strips and retaining springs.

Reduced Inventory - No end moldings, mounting brackets or metal mounting clamps are needed for assembly.

Compact Design - 7/16" center-to-center terminals provide compact circuit density. 164 poles per six foot length.

Terminal Flexibility - Different terminal variations are available. Ratings up to 75 amps/600 volts.

Durable Modular Construction - All W and DW series feature rugged theemo-set phenolic moldings.

May Be Pre-Assembled on Track

Wire Sizes - Types WT and DWT with No. 10-32 tubular terminal screws UL recognized for No. 16AWG to No. 8AWG. Types WTC and DWTC tubular clamp terminal with No. 10-32 screws UL recognized for No. 22AWG. Types WH and DWH with 5/16-24 terminal screws UL recognized for No. 22AWG to No. 4AWG

Variations and Terminal Designations
	WT & DWT Solderless electro-tinned tubular connector with No. 10-32 terminal screws. Accepts wire from No. 16AWG to No. 8AWG. Rated 50 amps/600 volts.		WTC & DWTC Solderless electro-tinned tubular connector with No., 10-32 terminal screws captivated bvy traveling pressure pad. Accepts wire from No. 22AWG to No. 8AWG. Rated 50 amps/600 volts.		WH & DWH Solderless electro-tinned tubular connector with sidewall tapped for 5/16"-24 terminal screw. Accepts wire from No. 22AWG to No. 4AWG. Rated 75 amps/600 volts.

NOTE: Variations as illustrated above available in two or three terminal modules only, except "WH" and "DWH" types which are single terminal modules.

Engineering Specifications

Center-to-Center Spacing: 7/16" (11.11mm)

Wire Range:
WT and DWT-No.16AWG to No.8AWG
WTC and DWTC-No.22AWG to No.8AWG
WH and DWH-No.22AWG to No.4AWG

Number of Terminals: 2 thru 164

Voltage Rating: 600 volts, CSA and UL

Tightening Torque:

WT,DWT,WTC,DWTC,
WH and DWH

25in.-lb.
45in.-lb(4-6AWG)
40in.-lb(8AWG)
35in.-lb(10-14AWG)

Current Rating:
WT,DWT,WTC and DWTC-50 amps; WH and DWH-75amps.

Housing:

Material	Phenolic

Continuous Use Temp. (UL Index)	150°C (302°F)

Flammability Rating	94V-1

Water Absorption (24hrs. % wt. gain)	0.5%

Chemical Resistance	Resistant to most organic solvents

Breakdown Voltage

WT/DWT

WTC/DWTC

WH/DWH

Terminal-Terminal
Terminal-Ground

6,300V-Typ.
10,100V-Typ.

5,100V-Typ.
10,100V-Typ.

10,500V-Typ.
7,700V-Typ.

NOTE: Specifications contained herein are subject to change without notice.

Dimensions

NOTE: mm dimensions are shown in parentheses

Call factory for mounting dimensions on other lengths

How to Order
W and DW Series modules are ordered by listing a composite number made up of the model designation preceded by a prefix which indicates the number of poles per module.

Prefixes are used as follows:
P 2P 3P	Denoted 1-pole module Denotes 2-pole module Denotes 3-pole module

Example: a two-pole WT module becomes stock number 2PWT; a three pole module becomes 3PWT and a WH Type available as single terminal module only is referred to a PWH. A two-pole DWT module becomes stock number 2PDWT; a three-pole module becomes 3PDWT and a DWH Type available as a single terminal module only is referred to as PDWH.

For High density blocks which may be combined with the W and DW series, see our SW/DSW Series.

Other Rail Mounted Products and Services of Interest Accessories Track ETA/Circuit Breakers, Fuse Modules, Pre-Assembled Blocks.


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