Home / Wago / Multilevel installation terminal block; with operating slots; 2.5 mm²; Carrier terminal block without knife; L/N/PE; Push-in CAGE CLAMP®; 2,50 mm²; gray

Available on request

Multilevel installation terminal block; with operating slots; 2.5 mm²; Carrier terminal block without knife; L/N/PE; Push-in CAGE CLAMP®; 2,50 mm²; gray

Name: Multilevel installation terminal block; with operating slots; 2.5 mm²; Carrier terminal block without knife; L/N/PE; Push-in CAGE CLAMP®; 2,50 mm²; gray
Brand: Wago
SKU: 2003-6661

MPN: 2003-6661 · 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	Rail-Mount Terminal Blocks
Lifecycle	active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 2003-6661 be shipped?

2003-6661 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 2003-6661 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 2003-6661 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 2003-6661, subject to availability and destination.

<h2>Multilevel installation terminal block, 2003 Series, Push-in CAGE CLAMP®</h2><br/><br/>This multilevel installation terminal block (item number 2003-6661) is designed to connect conductors quickly and easily. Ensure that the strip lengths are between 10 and 12 mm when connecting conductors to this multilevel installation terminal block. This product incorporates conductor terminals and utilizes Push-in CAGE CLAMP®. Our Push-in CAGE CLAMP® is a universal, maintenance-free connection solution for all conductor types, boasting a key feature: both solid and fine-stranded conductors with ferrules can be directly inserted without the need for tools or any preparation, such as crimping the ferrule. Depending on the type of conductor, this multilevel installation terminal block is designed for conductor cross sections ranging from 0.25 mm² to 4 mm².<br/><br/><h3></h3>

Specifications

Electrical data - Ratings per IEC/EN

Ratings	Potential – ground
Ratings per	IEC/EN 60947-7-1
Nominal voltage (III/3)	250 V
Rated impulse withstand voltage (III / 3)	4 kV
Rated current	20 A
Current at conductor cross-section (max.) mm²	25 A
Legend (ratings)	(III / 3) ≙ Overvoltage category III / Pollution degree 3
Ratings	Potential - ground / Potential - ground / Potential - ground
Ratings per	IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1
Overvoltage category	III / III / II
Pollution degree	3 / 2 / 2
Nominal voltage	250 V
Rated impulse withstand voltage	4 kV
Rated current	20 A
Current at conductor cross-section (max.) mm²	25 A

Electrical data - Ratings per IEC/EN – Notes

Rated current (note)

Maximum current depends on accessories used.

Electrical data - Ratings per IEC/EN 2

Ratings	Potential – potential
Ratings per	IEC/EN 60947-7-1
Rated voltage (III / 3)	400 V
Rated impulse withstand voltage (III/3)	6 kV
Rated current	20 A
Current at conductor cross-section (max.)	25 A
Ratings	Potential - potential / Potential - potential / Potential - potential
Ratings per	IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1
Overvoltage category	III / III / II
Pollution degree	3 / 2 / 2
Nominal voltage	400 V
Rated impulse withstand voltage	6 kV
Rated current	20 A
Current at conductor cross-section (max.) mm²	25 A

Electrical data - Ratings per UL

Approvals per	UL 1059
Rated voltage UL (Use Group B)	250 V
Rated current UL (Use Group B)	6.3 A
Rated voltage UL (Use Group C)	150 V
Rated current UL (Use Group C)	6.3 A
Rated voltage UL (Use Group D)	250 V
Rated current UL (Use Group D)	6.3 A
Approvals per	UL 1059 / UL 1059 / UL 1059
Use group	B / C / D
Rated voltage	250 V / 150 V / 250 V
Rated current	6.3 A / 6.3 A / 6.3 A

Electrical data - Ratings per CSA

Approvals per	CSA 22.2 No 158
Rated voltage CSA (Use Group B)	300 V
Rated current CSA (Use Group B)	20 A
Rated voltage CSA (Use Group D)	300 V
Rated current CSA (Use Group D)	10 A
Rated voltage CSA (Use Group D)	300 V
Rated current CSA (Use Group D)	10 A
Approvals per	CSA 22.2 No 158 / CSA 22.2 No 158 / CSA 22.2 No 158
Use group	B / C / D
Rated voltage	300 V / 300 V
Rated current	20 A / 10 A

Electrical data - Power Loss

Power loss, per pole (potential)	0.532 W
Rated current I<sub>N</sub> for power loss specification	20 A
Resistance value for specified, current-dependent power loss	0.001 Ω

Electrical data - General information

Wiring direction

Front-entry wiring

Connection data

Clamping units	5
Total number of potentials	3
Number of levels	3

Connection data - Connection 1

Connection technology	Push-in CAGE CLAMP®
Actuation type	Operating tool
Connectable conductor materials	Copper
Nominal cross-section	2.5 mm²
Solid conductor	0.25 … 4 mm² / 22 … 12 AWG
Solid conductor; push-in termination	0.75 … 4 mm² / 18 … 12 AWG
Fine-stranded conductor	0.25 … 4 mm² / 22 … 12 AWG
Fine-stranded conductor; with insulated ferrule	0.25 … 2.5 mm² / 22 … 14 AWG
Fine-stranded conductor; with ferrule; push-in termination	1 … 2.5 mm² / 18 … 14 AWG
Note (conductor cross-section)	Depending on the conductor characteristic, a conductor with a smaller cross-section can also be inserted via push-in termination.
Strip length	10 … 12 mm / 0.39 … 0.47 inches
Wiring direction	Front-entry wiring

Physical data

Width	5.2 mm / 0.205 inches
Height	110 mm / 4.331 inches
Depth from upper-edge of DIN-rail	45.2 mm / 1.78 inches

Mechanical data

Potential marking	L/N/PE
Mounting type	DIN-35 rail
Marking level	Center/side marking

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
Fire load	0.309 MJ
Weight	20 g