
1551451
Phoenix Contact
5 variants · Phoenix Contact
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.
| Parameter | 1551451 | 1551503 | 1551671 | 1551684 | 1551697 |
|---|---|---|---|---|---|
| Connector type | Insert, Female Sockets | Receptacle, Female Sockets | Standard | Standard | Standard |
| Current rating | 4A | 4A | 4A | 4A | 2A |
| Material flammability rating | UL94 V-0 | UL94 V-0 | UL94 HB | UL94 HB | UL94 HB |
| Mounting type | Through Hole | Panel Mount, Through Hole | Panel Mount | Panel Mount | Panel Mount |
| Voltage rating | 250V | 250V | 60V | 60V | 30V |
| Fastening type | — | Push-Twist | Threaded | Threaded | Threaded |
| Mounting feature | — | Bulkhead - Front Side Nut | Bulkhead - Nut | Bulkhead - Nut | Bulkhead - 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.

Phoenix Contact

Phoenix Contact

Phoenix Contact

Phoenix Contact

Phoenix Contact