Walther Electrical Connectors

Walther Connectors Features and Benefits

• Designed for plate-mounted high cycle and automated systems.
• 1,000,000 design operating cycles for high reliability.
• Keyed for correct orientation.
• Three different housing sizes, many combinations of pin numbers and sizes.
• Spring wires in socket provide high connection reliability.
• Ground pin makes first, breaks last.
• Different housing designs, including 'straight out', 90° out, EMI shielded, etc.
• Pins offered in silver or gold plate, crimp/solder or solder only designs.
• Quick-change outer pins & socket on Series 95273 minimizes down-time if pins are damaged.

Gold plated, solder only connection. Solder/crimp connections are not scalloped.

Silver plated, crimp or solder connection. Pins are pressed into the insert body after the wires have been attached.

Series 95273 37 way socket

Close-up showing multiple contact springs in sockets

Walther Connectors Technical Data

Series 95274 Connector (small)

• Max. 10 way
• Max. 2.5mm² pin cross-section
• Shell diameter 28mm

Series 95275 Connector (medium)

• Max. 16 way (with pin dia. 1.5mm, cable c/s area 1.5mm² (16 AWG))
• Max. 4mm² cable cross-section (12 AWG) (7 way, with 3mm dia. pins)
• Shell diameter 38mm

Series 95273 Connector (large)

• Max. 37 way (with pin dia. 1.5mm, cable c/s area 1.5mm² (16 AWG))
• Max. 25mm² cable cross-section (4 AWG) (3 way, with 6mm dia. pins)
• Shell diameter 52mm

To specify a connector:

1. Review the four Insert Pages:
   • 95274 (small)
   • 95275 (medium)
   • 95273 (large, standard)
   • 95273 (large, quick-change)
   • and select the inserts (plug and socket) that meet your requirements.
2. Select the correct size housings:
   • 95274 (small)
   • 95275 (medium)
   • 95273 (large)
   • (plug and socket, dimensions in mm).
3. Specify dust caps, plug and socket (if required).
4. Check the Part Number System below to complete the part numbers.

Use the Part Number Key to help build the correct part numbers

Part Number Key

Example: 95274-1-XX008-3N-0-00-Z03

Size

There are three sizes available:

• 95274- (small)
• 95275- (medium)
• 95273- (large)

Shell type

1- Plug housing

4- Socket housing

5- Dust cap

6- Dust plug

Shell Design

XX001- Non-angle housing for Series 95274 & 95275

XX002- 90° angle housing for Series 95274 & 95275

XX008- Non-angle housing for Series 95273

XX007- 90° angle housing for Series 95273

There are a number of options available, such as EMI shielding, stainless steel construction etc. Call for details.

Inserts (Sockets & Plugs)

C	5275-	1-	ET	015-	2N-	0-	AA	001 or 004
Insert Material	Size	Gender	Type	Pin c/s area	Contact Material	not used	No. & pattern of contacts	Outer insert plug/socket

Example: C5274-1-ET015-2N-0-AA

Insert Material

A- Rigid plastic (optional)

C- Black rubber (standard)

Size

Must match the housing size

Gender

1- Plug

4- Socket

9- Inner, fixed, insert connected to cable, (Quick-change inserts only)

Type

ET- Standard (one piece) insert

SK- Two part quick-change insert (optional on Series 95273 only)

Pin Cross-section Area

015- given in mm² x 10

Contact Material

2N- Brass, silver plated (standard)

2P- Brass, gold plated (optional)

Number & Pattern of Contacts

See Insert pages for the individual Series 95274, 95275, 95273 and 95273 Quick-change

Outer Insert

001- Outer insert, quick-change, plug

004- Outer insert, quick-change, socket

(used only for 95273 Quick-change Inserts)

Contact one of our sales representatives today
to inquire about a quote from Maxbar - Walther Precision USA
or call us today at 513.527.4100