Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

3210172 Disconnect terminal block with leg spring connection. Rated for 20A and 400V, accepts 12-26 AWG wires.
Mfr Part #:

3210172

Available from 1 distributors
Mfr Name: Phoenix Contact
Phoenix Contact
Disconnect terminal block with leg spring connection. Rated for 20A and 400V, accepts 12-26 AWG wires.
Total Stock: 21 pcs
$ Price Range: $5.67

3210172 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
21 pcs
21 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

3210172 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
2 Conductors TWIN Ferrule with Plastic Sleeve Max
AWG Max
AWG Min
Color
Conductor Cross Section (Stranded) Max
Conductor Cross Section (Stranded) Min
Conductor Cross Section Solid Max
Conductor Cross Section Solid Min
Conductor Cross Section Stranded with Ferrule with Plastic Sleeve Max
Conductor Cross Section Stranded with Ferrule with Plastic Sleeve Min
Conductor Cross Section Stranded with Ferrule without Plastic Sleeve Max
Conductor Cross Section Stranded with Ferrule without Plastic Sleeve Min
Current
Current (Rated)
Disconnect Type
Flammability
Flammability Class
Height
Insulating Material
Insulating Material Group
Internal Cylindrical Gage
Lead Style
Length
Mounting Type
Number of Levels
Number of Positions
Pack Quantity
Pollution Degree
Rated Surge Voltage
Stripping Length
Surge Voltage Category
Terminal
Terminal Width
Termination Style
Type
Voltage
Voltage - Rated
Weight per Piece
Wire Gauge or Range
Wire Gauge or Range (max)
Wire Gauge or Range (min)

3210172 Description

Short technical summary and product information.

This Phoenix Contact 3210172 disconnect terminal block features a knife switch disconnect type for easy circuit isolation. It has 4 positions in a single level, with leg spring (push-in) termination for quick and reliable wiring. The terminal block is rated for 20A continuous current and 400V rated voltage, with a rated surge voltage of 6 kV, pollution degree 3, and surge voltage category III. The insulating material is polyamide (PA) with a flammability rating of UL 94 V0. It mounts on DIN rails NS 35/7.5 or NS 35/15, with dimensions of 84 mm length, 5.2 mm width, and heights of 36.5 mm on NS 35/7.5 or 44 mm on NS 35/15. The conductor cross-section range is 0.14 mm² to 4 mm² solid (26-12 AWG), and 0.14 mm² to 2.5 mm² stranded. Stripping length is 10 mm. The open side panel allows for bridging. Each piece weighs 0.012378 kg and is supplied in a pack of 50 pieces. This component is suitable for industrial control panels and power distribution systems requiring reliable disconnection.

3210172 Quick Information

Product Type: Disconnect Terminal Block
Series: PT 2.5-QUATTRO-MT
Canonical Name: Disconnect Terminal Block, 4 Position, 1 Level, 20A, 400V, Gray
Subcategory: Disconnect Terminal Block

3210172 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

3210172 Estimated Pricing

Qty Low High
1+ $5.67 $5.67

Estimated market price range - modelled values for guidance only, not live distributor offers.

3210172 Features

  • Disconnect switch with knife design.
  • Leg spring connection for quick wiring.
  • Rated for 20A and 400V.
  • Accepts 12-26 AWG conductors.
  • Gray insulating material PA housing.

3210172 Applications

  • Used in industrial control panels.
  • Suitable for circuit disconnection applications.
  • Ideal for DIN rail mounting systems.
  • Provides safe isolation in power distribution.

3210172 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this terminal block have?

4 positions.

What is the current rating?

20 A.

What is the voltage rating?

400 V.

What mounting types are supported?

NS 35/7.5 and NS 35/15 DIN rails.

What is the disconnect type?

Knife switch.

What wire gauge range is accepted?

26 to 12 AWG (0.14 mm² to 4 mm² solid).

What is the flammability rating?

UL 94 V0.

Home
Categories
Submit RFQ
Login
Account

Categories