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1638960000 The Weidmüller 1638960000 is a 20-position, single-level female socket PCB plug-in connector with a 3.50 mm pitch and 90° wire entry, featuring a screw clamp (clamping yoke) termination system. It is rated for 8 A at 300 V and accepts 0.2-1.5 mm² (28-14 AWG) wire.
Mfr Part #:

1638960000

Available from 1 distributors
Mfr Name: Weidmüller
Weidmüller
The Weidmüller 1638960000 is a 20-position, single-level female socket PCB plug-in connector with a 3.50 mm pitch and 90° wire entry, featuring a screw clamp (clamping yoke) termination system. It is rated for 8 A at 300 V and accepts 0.2-1.5 mm² (28-14 AWG) wire.
✓ Total Stock: 24 pcs

1638960000 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
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24 pcs
On Request
24 pcs On Request 1 On Request On Request On Request On Request On Request
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1638960000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Connection Method
Contact Material
Contact Mating Finish
Current
Current Rating
Industrial Grade
Lead Spacing
Lead Style
Mounting Type
Number of Levels
Number of Positions
Operating Temperature
Operating Temperature Range
Pitch
Plug Wire Entry
Positions Per Level
SVHC Present
Storage Temperature
Tape & Reel
Termination Style
Type
Voltage
Voltage Rating
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1638960000 Description

Short technical summary and product information.

The Weidmüller 1638960000 (BL 3.5/20/90 SN SW) is a 20-position plug-in connector from the BL 3.5/90 series, designed for PCB connection systems with a 3.50 mm pitch. It features a female socket connector with a clamping yoke (screw) connection, accepting wire sizes from 0.2 mm² to 1.5 mm² (14-28 AWG). The connector offers a 90° wire entry direction, making it suitable for space-constrained applications.

 

Electrical ratings include 8 A current and 300 V voltage (per UL 1059 Group D), with an operating temperature range of -50°C to +100°C. The insulating material is PBT (flammability class UL 94 V-0) with a CTI >= 200, and contacts are tinned copper alloy. The product has an IP20 finger-safe protection rating.

 

The connector is supplied in a standard package of 20 pieces per box (EAN 4008190276508). It is designed for free hanging (in-line) mounting and uses a screwdriver blade size of 0.4 x 2.5 mm with a tightening torque of 0.2-0.25 Nm (M2 clamping screw). Stripping length is 6 mm.

1638960000 Quick Information

Product Type: Terminal Block Plug, Female Socket Connector
Series: OMNIMATE Signal - series BL/SL 3.50
Canonical Name: Weidmüller BL 3.5/20/90 SN SW Female Socket PCB Plug-in Connector, 20 Positions, 3.50 mm Pitch, 90° Wire Entry, Screw Clamp Termination
Subcategory: Female Socket Connector, Screw Clamp

1638960000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 80
REACH Status: REACH Unaffected

1638960000 Features

  • 20 positions with 3.50 mm pitch.
  • Screw clamp (clamping yoke) termination.
  • Rated 8 A current, 300 V voltage.
  • Black PBT housing, UL 94 V-0 rated.
  • Free hanging (in-line) mounting style.

1638960000 Applications

  • PCB connection for industrial control systems.
  • Power and signal distribution in cabinets.
  • Field wiring for sensor and actuator interfaces.
  • Space-saving 90° wire entry applications.

1638960000 FAQs

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

This connector has 20 positions (poles) in a single level.

What is the pitch of the terminal block?

The pitch is 3.50 mm (0.138 inches).

What is the current rating of this plug?

The current rating is 8 A at 300 V (UL 1059). The rated current at 20°C is up to 12 A.

What is the voltage rating?

The voltage rating is 300 V (UL 1059, CSA) or 320 V (IEC overvoltage class II/2).

What mounting type does this connector use?

Mounting type is Free Hanging (In-Line).

What wire sizes are compatible?

Accepts solid or flexible wire from 0.2 mm² to 1.5 mm², corresponding to 28-14 AWG. Clamping range is 0.08-1.5 mm².

What is the flammability rating of the housing?

The insulating material is PBT with a flammability rating of UL 94 V-0.

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