Home / Wago / 2-conductor PCB terminal block; 0.75 mm²; Pin spacing 5/5.08 mm; 16-pole; PUSH WIRE®; gray

Available on request

2-conductor PCB terminal block; 0.75 mm²; Pin spacing 5/5.08 mm; 16-pole; PUSH WIRE®; gray

Name: 2-conductor PCB terminal block; 0.75 mm²; Pin spacing 5/5.08 mm; 16-pole; PUSH WIRE®; gray
Brand: Wago
SKU: 254-166

MPN: 254-166 · Brand: Wago

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	PCB Terminal Blocks and Pluggable Connectors
Lifecycle	active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 254-166 be shipped?

254-166 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 254-166 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 254-166 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 254-166, subject to availability and destination.

<h2>PCB terminal block, 254 Series, operating tool</h2><br/><br/>This PCB terminal block (item number 254-166) is designed to connect conductors quickly and easily. It offers the flexibility needed for different mounting types. Conductors can only be connected to this PCB terminal block if their strip length is between 10 and 12 mm . This product features one conductor terminal and utilizes PUSH WIRE®. Our PUSH WIRE® connection offers a quick and easy solution for connecting solid conductors. The item's dimensions are (81.5 x 20.5 x 13.5) mm (width x height x depth). This PCB terminal block is suitable for conductor cross sections ranging from 0.25 mm² to 0.75 mm².<br/><br/><h3></h3><br/><br/>Tin is used for coating the contact surfaces. An operating tool is used to operate this PCB terminal block. The PCB terminal block is designed for THT soldering. Insert the conductor into the board at a 45° angle..<br/>

Specifications

Electrical data - Ratings per IEC/EN

Ratings per	IEC/EN 60664-1
Nominal 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
Nominal voltage (II/2)	630 V
Rated impulse withstand voltage (II/2)	4 kV
Rated current	10 A
Legend (ratings)	(III / 2) ≙ Overvoltage category III / Pollution degree 2
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	10 A / 10 A / 10 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	32
Total number of potentials	16
Number of connection types	1
Number of levels	1

Connection data - Connection 1

Connection technology	PUSH WIRE®
Actuation type	Operating tool
Solid conductor	0.25 … 0.75 mm² / 22 … 18 AWG
Strip length	10 … 12 mm / 0.39 … 0.47 inches
Conductor connection direction to PCB	45 °
Pole number	16

Physical data

Pin spacing	5/5.08 mm / 0.197/0.2 inches
Width	81.5 mm / 3.209 inches
Height	20.5 mm / 0.807 inches
Height from the surface	16.5 mm / 0.65 inches
Depth	13.5 mm / 0.531 inches
Solder pin length	4 mm
Solder pin dimensions	0.5 x 0.75 mm
Drilled hole diameter with tolerance	1.1 (+0.1) mm

PCB contact

PCB contact	THT
Solder pin arrangement	over the entire terminal strip (in-line)
Number of solder pins per potential	2

Material data

Note (material data)	Information on material specifications can be found here
Color	gray
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	0.309 MJ
Weight	18.4 g