Feed-Through Terminal Block 32 800 V 4 mm2 Spring Cage Grey · Phoenix Contact 3031364
Phoenix Contact 3031364 is an ST 4 feed-through terminal block for DIN rail mounting with spring-cage connection, 32 A nominal current, 800 V nominal voltage, and 4 mm2 rated cross section. Commonly used in control panels and distribution boards where fast, secure conductor termination and compact wiring layout matter.
What this product is for
This feed-through terminal block is used to terminate and route conductors on standard DIN rail inside control panels, machinery panels, and distribution assemblies. It provides a 2-position, single-level connection point for organised panel wiring.
Use for
Use for panel building, OEM equipment, industrial controls, and commercial electrical assemblies that need a spring-cage DIN rail terminal block. It is suited to conductors from 0.08 to 6 mm2, approximately 28 to 10 AWG, and mounts on NS 35/7.5 or NS 35/15 DIN rail.
Avoid for
Avoid where a fused, disconnect, multi-level, or pluggable terminal block is required. Also avoid if your design requires a different connection technology, colour coding, or a larger conductor range than this ST 4 terminal block supports.
Best for
Best for electricians and panel shops that want consistent DIN rail terminations with spring-cage wiring for control circuits and power distribution within the product rating. A typical buying advantage is faster, tool-assisted conductor termination compared with some screw-clamp layouts.
Installed in
Installed in industrial control panels, commercial equipment cabinets, automation enclosures, and distribution boards. Common DIN rail applications use feed-through blocks like this to keep field and internal wiring separated and clearly identified.
Why this product exists
This product exists to create a reliable pass-through connection point on DIN rail while keeping panel wiring compact and serviceable. It is part of the Phoenix Contact ST 4 family and is intended for straightforward conductor marshalling in space-conscious assemblies.
Compared with similar products
Compared with larger feed-through blocks, this 4 mm2 class terminal block fits smaller conductor ranges while still carrying up to 32 A nominal current. Compared with screw-type terminal blocks, spring-cage designs are commonly selected for vibration resistance and repeatable clamping in control-panel work. Actual suitability depends on conductor type, ferrules, installation method, and local electrical code.
Specifications
- Manufacturer: Phoenix Contact
- Manufacturer part number: 3031364
- Series: ST 4
- Product type: Feed-through terminal block
- Connection method: Spring-cage connection
- Number of connections: 2
- Number of levels: 1
- Nominal current: 32 A
- Nominal voltage: 800 V
- Rated cross section: 4 mm2
- Conductor range: 0.08 to 6 mm2 (approximately 28 to 10 AWG)
- Mounting type: NS 35/7.5 and NS 35/15 DIN rail
- Colour: Grey
- SeriesST 4
- ColourGrey
- Mounting TypeNS 35/7.5 and NS 35/15 DIN rail
- Conductor Range0.08 to 6 mm2 (approximately 28 to 10 AWG)
- Connection MethodSpring-cage connection
- Nominal Voltage800 V
- Nominal Current32 A
- Rated Cross Section4 mm2
- Number Of Connections2
- Number Of Levels1
- BrandsPhoenix Contact
Aptico Supply Delivery
Fast Electrical Supply Delivery Across Ontario
Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.
Delivery Built Around Electrical Contractors
Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
Free Weekly Delivery
Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
Pickup Options
Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
- Call ahead for large or special-order items
Local Delivery Areas
See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
Need Electrical Supplies Delivered?
Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.
Contact Aptico SupplyWe accept the following payment methods:
To replace this text with your store's actual info on payment methods, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Payment methods page.
This page is intended for your policy regarding returns and refunds.
Here you can provide information as to what products can be returned, how many days your customers have to return their purchase, whether they will receive a refund in the original form of payment, a replacement or a store credit, who pays for the shipping of the previously purchased products to the store, and so on.
To replace this text with your store's actual return policy, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Return Policy page.