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Phoenix Contact 1551 Series

5 variants · Phoenix Contact

About the Phoenix Contact 1551 Series

The Phoenix Contact 1551 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common ingress protection of IP67 - Dust Tight, Waterproof, operating temperature of -25°C ~ 85°C and package of Bulk. Variants differ by connector type, current rating and material flammability rating, so you can match the exact connector type your application requires using the selection guide below. All listed Phoenix Contact 1551 Series part numbers are active and orderable.

Select a variant by

Connector type
Insert, Female Sockets · Receptacle, Female Sockets · Standard
Current rating
2A · 4A
Material flammability rating
UL94 HB · UL94 V-0
Mounting type
Panel Mount · Panel Mount, Through Hole · Through Hole
Voltage rating
30V · 60V · 250V
Fastening type
Push-Twist · Threaded
Mounting feature
Bulkhead - Front Side Nut · Bulkhead - Nut

Shared specifications

Ingress protection
IP67 - Dust Tight, Waterproof
Operating temperature
-25°C ~ 85°C
Package
Bulk

Variant comparison

Parameter15514511551503155167115516841551697
Connector typeInsert, Female SocketsReceptacle, Female SocketsStandardStandardStandard
Current rating4A4A4A4A2A
Material flammability ratingUL94 V-0UL94 V-0UL94 HBUL94 HBUL94 HB
Mounting typeThrough HolePanel Mount, Through HolePanel MountPanel MountPanel Mount
Voltage rating250V250V60V60V30V
Fastening typePush-TwistThreadedThreadedThreaded
Mounting featureBulkhead - Front Side NutBulkhead - NutBulkhead - NutBulkhead - Nut

Request a quote on any Phoenix Contact 1551 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Phoenix Contact 1551 Series variants differ?
Phoenix Contact 1551 Series part numbers differ by connector type, current rating, material flammability rating and mounting type. Use the selection guide above to pick by connector type.
How many Phoenix Contact 1551 Series part numbers are listed?
5 Phoenix Contact 1551 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Phoenix Contact 1551 Series?
Request a quote (RFQ) for any Phoenix Contact 1551 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants