Phoenix Contact 1768833 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1768833 is a 10-position terminal block plug with female sockets, 5mm pitch, and 225° wire entry orientation. This component is designed for screw-terminated connections in industrial control and distribution applications. The part is currently active in production with 770 units in stock. Alternative models may be required when specific wire entry angles, electrical ratings, or mechanical compatibility differ from application requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	1768833
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	10
Pitch	0.197" (5.00mm)
Plug Wire Entry	225°
Termination Style	Screw - Rising Cage Clamp
Current - UL	15 A
Voltage - UL	300 V
Wire Gauge Range	12-30 AWG (0.2-2.5mm²)
Screw Size	M3
Housing Material	Polyamide (PA), Nylon
Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1768833 is determined by the following critical parameters:

Position count and pitch: Must be 10 positions at 5mm (0.197") pitch to ensure mechanical and electrical compatibility with mating connectors
Termination method: Screw-based rising cage clamp termination is required for consistent connection reliability
Electrical ratings: UL ratings of 15A at 300V minimum are required for equivalent current-carrying capacity
Wire gauge compatibility: Must accommodate 12-30 AWG (0.2-2.5mm²) wire sizes
Housing material and flammability: UL94 V-0 rated polyamide housing ensures flame resistance and mechanical durability
Screw size: M3 screws are standard for this pitch class

The TE Connectivity AMP Connectors part 1-796640-0 qualifies as a substitute based on matching position count, pitch, termination style, electrical ratings, wire gauge range, housing material, and flammability rating. The primary difference is wire entry angle (180° versus 225°), which affects installation geometry but not electrical or mechanical function.

Parameter Comparison

Parameter	Phoenix Contact 1768833	TE Connectivity 1-796640-0
Number of Positions	10	10
Pitch	0.197" (5.00mm)	0.197" (5.00mm)
Type	Plug, Female Sockets	Plug, Female Sockets
Plug Wire Entry	225°	180°
Termination Style	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp
Current - UL	15 A	15 A
Voltage - UL	300 V	300 V
Wire Gauge Range - AWG	12-30 AWG	12-30 AWG
Wire Gauge Range - mm²	0.2-2.5mm²	0.05-3mm²
Screw Size	M3	M3
Housing Material	Polyamide (PA), Nylon	Polyamide (PA66), Nylon 6/6
Flammability Rating	UL94 V-0	UL94 V-0
Insulation Height	0.610" (15.49mm)	0.610" (15.49mm)
RoHS Status	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Both the Phoenix Contact 1768833 and TE Connectivity 1-796640-0 meet the core electrical and mechanical requirements for 10-position, 5mm-pitch terminal block plug applications. Selection between these parts should be based on:

Phoenix Contact 1768833: Select when 225° wire entry angle is required for specific panel or enclosure geometries. ROHS3 compliance provides enhanced environmental and regulatory assurance.

TE Connectivity 1-796640-0: Select when 180° wire entry angle is compatible with installation requirements. This part offers a wider wire gauge range (0.05-3mm²) and includes side stacking capability for modular configurations. RoHS compliance is confirmed. Higher inventory availability (1224 units) may support shorter lead times.

Both parts carry UL94 V-0 flammability ratings, M3 screw termination, and unlimited moisture sensitivity classification, ensuring equivalent performance in standard industrial environments.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1-796640-0 directly replace the Phoenix Contact 1768833 in existing installations?

A: Direct replacement is possible if the 180° wire entry angle accommodates the existing panel or enclosure layout. The 225° angle of the Phoenix Contact 1768833 differs from the 180° angle of the TE Connectivity part. Verify wire routing and connector positioning before substitution.

Q: Are the electrical ratings identical between these two parts?

A: Both parts are rated for 15A at 300V (UL standard). The Phoenix Contact 1768833 also specifies 12A at 630V (IEC standard), while the TE Connectivity part does not provide IEC ratings. For IEC-compliant applications, the Phoenix Contact part is the specified choice.

Q: What is the difference in wire gauge compatibility?

A: The Phoenix Contact 1768833 accepts 12-30 AWG (0.2-2.5mm²). The TE Connectivity 1-796640-0 accepts 12-30 AWG (0.05-3mm²), providing a wider range at both extremes. Both parts accommodate standard industrial wire sizes; the TE Connectivity part offers additional flexibility for smaller gauge applications.

Q: Do both parts use the same screw torque specification?

A: No. The Phoenix Contact 1768833 specifies 0.5-0.6 Nm (4.4-5.3 Lb-In) torque. The TE Connectivity 1-796640-0 specifies 0.79 Nm (7.0 Lb-In). Verify torque settings during installation to ensure proper contact pressure and avoid over-tightening.

Q: Are retention latches present on both parts?

A: Both parts include retention latches on the non-wire side. The TE Connectivity part additionally supports side stacking, enabling modular expansion in multi-block configurations.

Q: What is the difference in housing material composition?

A: The Phoenix Contact 1768833 uses polyamide (PA) nylon. The TE Connectivity 1-796640-0 uses polyamide (PA66) nylon 6/6, which offers enhanced thermal and chemical resistance. Both materials meet UL94 V-0 flammability requirements.

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