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691311500021 21-position, 5.08mm pitch vertical shrouded header for terminal blocks. Rated 20A at 300V, through-hole solder termination.
Mfr Part #:

691311500021

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
21-position, 5.08mm pitch vertical shrouded header for terminal blocks. Rated 20A at 300V, through-hole solder termination.
✓ Total Stock: 15 pcs
$ Price Range: $3.79

691311500021 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

691311500021 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Contact Material
Contact Mating Finish
Contact Resistance
Current
Current Rating
Header Orientation
Insulator Material
Lead Spacing
Lead Style
Mounting Type
Number of Levels
Number of Positions
Operating Temperature
Pitch
Positions Per Level
Termination Style
Type
Voltage
Voltage Rating
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691311500021 Description

Short technical summary and product information.

This Würth Elektronik 691311500021 is a 21-position shrouded header from the WR-TBL series, designed for terminal block applications. It features a vertical orientation with a 5.08mm pitch, making it suitable for wire-to-board connections in industrial and commercial equipment. The header is rated for 20A continuous current and 300VAC working voltage, with a withstanding voltage of 1.6KV (cULus) and 2.5KV (VDE). Contact resistance is 20 mOhm maximum.

 

The insulator is made of PBT with a UL94 V-0 flammability rating, and the contacts are brass with tin plating on both the mating surface and solder tails. The operating temperature range is -40°C to 105°C. The component is through-hole mounted and soldered using wave process only. It is packaged in a box and is RoHS and lead-free compliant.

691311500021 Quick Information

Product Type: Terminal Block Header
Series: 311
Canonical Name: TERM BLOCK HDR 21POS VERT 5.08MM
Subcategory: Vertical Header

691311500021 Compliance

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

691311500021 Estimated Pricing

Qty Low High
60+ $3.79 $3.79

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

691311500021 Features

  • 21-position vertical shrouded header.
  • 5.08mm pitch terminal block header.
  • Rated for 20A continuous current.
  • Rated for 300VAC working voltage.
  • Through-hole wave solder termination.

691311500021 Applications

  • Industrial control and automation systems.
  • Power supply and distribution modules.
  • Programmable logic controller I/O interfaces.
  • Building management and HVAC equipment.
  • Solar inverter and energy storage systems.

691311500021 FAQs

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

21 positions.

What is the pitch of this terminal block header?

5.08 mm.

What is the current rating?

20 A.

What is the voltage rating?

300 V.

What is the mounting type?

Through-hole, with solder termination.

What is the operating temperature range?

-40°C to 105°C.

What is the flammability rating of the insulator?

UL94 V-0.

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