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Wago

Wago 738-424

Quadruple-deck PCB terminal block; 2.5 mm²; Pin spacing 5.08 mm; 96-pole; CAGE CLAMP®; orange

MPN: 738-424
Category: PCB Terminal Blocks and Pluggable Connectors

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What is the Wago 738-424?

PCB terminal block, 738 Series, solder pin dimensions 0.7 x 0.7 mm

Easily, quickly and safely connect conductors with this PCB terminal block (item number 738-424). You can rely on proven safety with these PCB terminal blocks, perfect for a wide range of applications when designing your devices. Conductors can only be connected to this PCB terminal block if their strip length is between 5 and 6 mm . This product features one conductor terminal and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection offers a secure and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. The dimensions are (122.92 x 48.2 x 37.5) mm (width x height x depth). This PCB terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 2.5 mm².

The contact surface is coated with tin. An operating tool is used to operate this PCB terminal block. THT is used to assemble the PCB terminal block. The conductor is designed to be inserted into the board at an angle of 45°..

Specifications

Notes

Variants:

Other pole numbers, Other colors, Mixed-color PCB connector strips, Direct marking, Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/.

Electrical data - Ratings per IEC/EN

Ratings	between the modules
Ratings per	IEC/EN 60664-1
Nominal voltage (III/3)	250 V
Rated impulse withstand voltage (III / 3)	4 kV
Rated voltage (III/2)	320 V
Rated impulse withstand voltage (III/2)	4 kV
Nominal voltage (II/2)	630 V
Rated impulse withstand voltage (II/2)	4 kV
Rated current	18 A
Legend (ratings)	(III / 2) ≙ Overvoltage category III / Pollution degree 2
Ratings	between the modules / between the modules / between the modules
Ratings per	IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1
Overvoltage category	III / III / II
Pollution degree	3 / 2 / 2
Nominal voltage	250 V / 320 V / 630 V
Rated impulse withstand voltage	4 kV / 4 kV / 4 kV
Rated current	18 A / 18 A / 18 A

Electrical data - Ratings per IEC/EN 2

Ratings	between the decks
Ratings per	IEC/EN 60664-1
Rated voltage (III / 3)	320 V
Rated impulse withstand voltage (III/3)	4 kV
Rated voltage (III / 2)	320 V
Rated impulse withstand voltage (III/2)	4 kV
Rated voltage (II/2)	630 V
Rated impulse withstand voltage (II/2)	4 kV
Rated current	18 A
Ratings	between the decks / between the decks / between the decks
Ratings per	IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1
Overvoltage category	III / III / II
Pollution degree	3 / 2 / 2
Nominal voltage	320 V / 320 V / 630 V
Rated impulse withstand voltage	4 kV / 4 kV / 4 kV
Rated current	18 A / 18 A / 18 A

Electrical data - Ratings per UL

Approvals per	UL 1059
Rated voltage UL (Use Group B)	300 V
Rated current UL (Use Group B)	10 A
Rated voltage UL (Use Group D)	300 V
Rated current UL (Use Group D)	10 A
Approvals per	UL 1059 / UL 1059 / UL 1059
Use group	B / C / D
Rated voltage	300 V / 300 V
Rated current	10 A / 10 A

Electrical data - Ratings per CSA

Approvals per	CSA
Rated voltage CSA (Use Group B)	300 V
Rated current CSA (Use Group B)	10 A
Rated voltage CSA (Use Group D)	300 V
Rated current CSA (Use Group D)	10 A
Approvals per	CSA / CSA / CSA
Use group	B / C / D
Rated voltage	300 V / 300 V
Rated current	10 A / 10 A

Connection data

Clamping units	96
Total number of potentials	96
Number of connection types	1
Number of levels	4

Connection data - Connection 1

Connection technology	CAGE CLAMP®
Actuation type	Operating tool
Solid conductor	0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor	0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor; with insulated ferrule	0.25 … 1.5 mm²
Fine-stranded conductor; with uninsulated ferrule	0.25 … 2.5 mm²
Note (conductor cross-section)	12 AWG: THHN, THWN
Strip length	5 … 6 mm / 0.2 … 0.24 inches
Conductor connection direction to PCB	45 °
Pole number	96

Physical data

Pin spacing	5.08 mm / 0.2 inches
Width	122.92 mm / 4.839 inches
Height	48.2 mm / 1.898 inches
Height from the surface	44.2 mm / 1.74 inches
Depth	37.5 mm / 1.476 inches
Solder pin length	4 mm
Solder pin dimensions	0.7 x 0.7 mm
Drilled hole diameter with tolerance	1.3 (+0.1) mm

PCB contact

PCB contact	THT
Solder pin arrangement	within the terminal block (staggered)
Number of solder pins per potential	1

Material data

Note (material data)	Information on material specifications can be found here
Color	orange
Material group	I
Insulation material (main housing)	Polyamide (PA66)
Flammability class per UL94	V0
Clamping spring material	Chrome-nickel spring steel (CrNi)
Contact material	Electrolytic copper (ECu)
Contact plating	Tin
Fire load	1.953 MJ
Weight	144.4 g

Environmental requirements

Limit temperature range

-60 … +105 °C

Commercial data

Product Group	4 (Printed Circuit Connectors)
PU (SPU)	6 pcs
Packaging type	box
Country of origin	PL
GTIN	4045454159986
Customs tariff number	85369010000

Product Classification

UNSPSC	39121409
eCl@ss 10.0	27-44-04-01
eCl@ss 9.0	27-44-04-01
ETIM 9.0	EC002643
ETIM 10.0	EC002643
ECCN	NO US CLASSIFICATION

Environmental Product Compliance

RoHS Compliance Status

Compliant,No Exemption

738-424: frequently asked questions

When can 738-424 be shipped?

738-424 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 738-424 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 738-424 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 738-424, subject to availability and destination.