Skip to main content
Molex 391001904

Molex Eurostyle 39100 391001904, 4-Circuit Terminal Strip, 20 A, 300 V

MPN391001904
Active

Molex Eurostyle 39100, 391001904, 4-circuit enclosed terminal strip, 2 rows, 0.315" (8.00 mm) pitch, 20 A, 300 V, top-entry screw termination, white PA66 insulation, chassis/panel mount, UL94 V-0.

$1.81Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEurostyle 39100
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

391001904 key specifications
ParameterValue
SeriesEurostyle 39100
Barrier typeEnclosed
MountingChassis, Panel
Terminal block typeEurostyle Terminal Strip
Voltage rating300V
Current rating20A
Wire gauge12-22 AWG
Terminal screw finishZinc
Number of wire entries8
Terminal screw materialSteel
Operating temperature-40°C ~ 105°C
ColorWhite

All specifications

391001904 additional specifications
ParameterValue
Material - insulationPolyamide (PA66), Nylon 6/6
Material flammability ratingUL94 V-0
Pitch0.315\" (8.00mm)
PackageBulk
Rows2
Top terminationScrews
Bottom terminationClosed
Number of circuits4

Product details

Panel-Mount Terminal Strip for Power Distribution

The Molex Eurostyle 39100 391001904 is a 4-circuit, 2-row enclosed terminal strip rated 20 A per circuit at 300 V, with a 0.315" (8.00 mm) pitch. It accepts 12-22 AWG wire through top-entry screw terminals — each circuit accommodates two wires (8 wire entries total), making it suited for daisy-chaining or parallel power feeds in a control cabinet or junction box. The white polyamide (PA66) housing carries a UL94 V-0 flammability rating and operates from -40°C to 105°C, covering most industrial and outdoor enclosure environments.

The 0.315" (8.00 mm) pitch sets the terminal spacing on the panel — a standard Eurostyle footprint that matches common DIN-rail terminal block hole patterns. The 20 A rating per circuit is the continuous current at the terminal block's rated temperature; derate above 105°C per the product drawing. The chassis/panel mounting requires two screws through the end mounting holes — no DIN rail clip, so the strip is fixed directly to the panel or enclosure wall.

Frequently asked questions

What is the pitch of 391001904?

The pitch is 0.315" (8.00 mm) between adjacent terminals.

Will 391001904 drop into a panel designed for 391001905?

Yes — both share the same pitch, mounting hole pattern, and overall dimensions; the 4-circuit version simply has one fewer terminal position than the 5-circuit 391001905.

What compliance documentation is available for 391001904?

The part is ROHS3 compliant and the housing carries a UL94 V-0 flammability rating.