Phoenix Contact PT push-in terminal blocks cross to Wieland selos WTPN, size for size. A PT 2,5 (3209510) crosses to a WTPN 2.5 (5D.203.0055.0): both are 2.5 mm2, 24 A 800 V IEC, 20 A UL, 26 to 12 AWG. Below are 28 Phoenix item numbers, gray, blue and ground blocks from 1.5 to 16 mm2 plus end covers and FBS bridges, with the Wieland order number on the same row. Read the width column before you mix brands on one rail.
Request a QuoteBook 30 Minutes to Review the Application
Jump to: Gray feed-through · Blue (neutral) · Ground · End covers · Bridges · What is different
Gray feed-through blocks
| Phoenix Contact | Width | IEC rating | UL amps (Phoenix) | Wieland selos | Width | IEC rating | UL rating (Wieland) |
|---|---|---|---|---|---|---|---|
| PT 1,5/S 3208100 |
3.5 mm | 17.5 A, 500 V | Not shown | WTPN 1.5 5D.202.0055.0 |
3.5 mm | 17.5 A, 500 V | 15 A, 300 V, 26-14 AWG |
| PT 2,5 3209510 |
5.2 mm | 24 A, 800 V | 20 A | WTPN 2.5 5D.203.0055.0 |
5.1 mm | 24 A, 800 V | 20 A, 600 V, 26-12 AWG |
| PT 4 3211757 |
6.2 mm | 32 A, 800 V | 30 A | WTPN 4 5D.204.0055.0 |
6.1 mm | 32 A, 800 V | 30 A, 600 V, 24-10 AWG |
| PT 6 3211813 |
8.2 mm | 41 A, 1000 V | 40 A | WTPN 6 5D.206.0055.0 |
8 mm | 41 A, 1000 V | 40 A, 600 V, 20-8 AWG |
| PT 10 3212120 |
10.2 mm | 57 A, 1000 V | 60 A | WTPN 10 5D.210.0055.0 |
10 mm | 57 A, 1000 V | 60 A, 600 V, 20-6 AWG |
| PT 16 N 3212138 |
12.2 mm | 76 A, 1000 V | 85 A | WTPN 16 5D.216.0055.0 |
12 mm | 76 A, 1000 V | 82 A, 600 V, 20-4 AWG |
Blue feed-through blocks
| Phoenix Contact | Width | IEC rating | UL amps (Phoenix) | Wieland selos | Width | IEC rating | UL rating (Wieland) |
|---|---|---|---|---|---|---|---|
| PT 2,5 BU 3209523 |
5.2 mm | 24 A, 800 V | 20 A | WTPN 2.5 BL 5D.203.0055.6 |
5.1 mm | 24 A, 800 V | 20 A, 600 V, 26-12 AWG |
| PT 4 BU 3211760 |
6.2 mm | 32 A, 800 V | 30 A | WTPN 4 BL 5D.204.0055.6 |
6.1 mm | 32 A, 800 V | 30 A, 600 V, 24-10 AWG |
| PT 6 BU 3211819 |
8.2 mm | 41 A, 1000 V | 40 A | WTPN 6 BL 5D.206.0055.6 |
8 mm | 41 A, 1000 V | 40 A, 600 V, 20-8 AWG |
| PT 10 BU 3212123 |
10.2 mm | 57 A, 1000 V | 60 A | WTPN 10 BL 5D.210.0055.6 |
10 mm | 57 A, 1000 V | 60 A, 600 V, 20-6 AWG |
| PT 16 N BU 3212142 |
12.2 mm | 76 A, 1000 V | 85 A | WTPN 16 BL 5D.216.0055.6 |
12 mm | 76 A, 1000 V | 82 A, 600 V, 20-4 AWG |
Ground (PE) blocks
| Phoenix Contact | Width | IEC rating | UL amps (Phoenix) | Wieland selos | Width | IEC rating | UL rating (Wieland) |
|---|---|---|---|---|---|---|---|
| PT 2,5-PE 3209536 |
5.2 mm | Ground (no rating shown) | Not shown | WTPN 2.5 PE 5D.203.9055.0 |
5.1 mm | Ground | 600 V, 26-12 AWG |
| PT 4-PE 3211766 |
6.2 mm | Ground (no rating shown) | Not shown | WTPN 4 PE 5D.204.9055.0 |
6.1 mm | Ground | 600 V, 24-10 AWG |
| PT 6-PE 3211822 |
8.2 mm | Ground (no rating shown) | Not shown | WTPN 6 PE 5D.206.9055.0 |
8 mm | Ground | 600 V, 20-8 AWG |
| PT 10-PE 3212131 |
10.2 mm | Ground (no rating shown) | Not shown | WTPN 10 PE 5D.210.9055.0 |
10 mm | Ground | 600 V, 20-6 AWG |
| PT 16 N-PE 3212147 |
12.2 mm | Ground (no rating shown) | Not shown | WTPN 16 PE 5D.216.9055.0 |
12 mm | Ground | 600 V, 20-4 AWG |
Phoenix shows no current or voltage rating on the PT ground block pages, and Wieland shows none on the WTPN PE pages. Both list the AWG range.
End covers and end plates
| Phoenix Contact end cover | Fits | Wieland end plate | Fits |
|---|---|---|---|
| D-PT 1,5/S 3208142 |
PT 1,5/S |
APWTPN 1.5 0D.202.2055.0 |
WTPN 1.5 |
| D-ST 2,5 3030417 |
PT 2,5 | APWTPN 2,5 0D.203.2055.0 |
WTPN 2.5 |
| D-ST 4 3030420 |
PT 4 |
APWTPN 4 0D.204.2055.0 |
WTPN 4 |
| D-PT 6 3212044 |
PT 6 |
APWTPN 6 0D.206.2055.0 |
WTPN 6 |
| D-PT 10 3212057 |
PT 10 |
APWTPN 10 0D.210.2055.0 |
WTPN 10 |
| D-PT 16 N 3212060 |
PT 16 N |
APWTPN 16 0D.216.2055.0 |
WTPN 16 |
Next to ground blocks, Wieland also lists green end plates: APWTPN 6 GN (0D.206.2055.7), APWTPN 10 GN (0D.210.2055.7), APWTPN 16 GN (0D.216.2055.7).
Plug-in bridges for 2.5 mm2
| Phoenix Contact bridge | Poles | Pitch | Wieland jumper bar | Pitch |
|---|---|---|---|---|
| FBS 2-5 3030161 |
2 | 5.2 mm | IVB WTPN 2,5-2 0D.203.3227.5 |
5.1 mm |
| FBS 3-5 3030174 |
3 | 5.2 mm | IVB WTPN 2,5-3 0D.203.3327.5 |
5.1 mm |
| FBS 4-5 3030187 |
4 | 5.2 mm | IVB WTPN 2,5-4 0D.203.3427.5 |
5.1 mm |
| FBS 5-5 3030190 |
5 | 5.2 mm | IVB WTPN 2,5-5 0D.203.3527.5 |
5.1 mm |
| FBS 10-5 3030213 |
10 | 5.2 mm | IVB WTPN 2,5-10 0D.203.4027.5 |
5.1 mm |
| FBS 20-5 3030226 |
20 | 5.2 mm | IVB WTPN 2,5-20 0D.203.5027.5 |
5.1 mm |
For WTPN 2.5 to larger WTPN blocks, see the reducing jumpers: 2.5R4, 2.5R6, 2.5R10, 2.5R16.
What is different
| Item | Phoenix PT | Wieland WTPN | What it means |
|---|---|---|---|
| Block width (pitch) | 5.2, 6.2, 8.2, 10.2, 12.2 mm | 5.1, 6.1, 8, 10, 12 mm | Bridges and end covers do not swap between brands. Bridge Wieland to Wieland. A 20 block strip of WTPN 2.5 is 2 mm shorter than the same PT strip. |
| UL voltage | 550 V under UL file E192998. Most PT item pages also list 600 V for use groups B and C under file E60425. | 600 V on 2.5 to 16 mm2. 300 V on 1.5 mm2. | If the drawing calls out 600 V, the WTPN 2.5 to 16 carry it on the Wieland page. |
| UL amps, 16 mm2 | PT 16 N: 85 A | WTPN 16: 82 A | Size by your load. The other sizes list the same UL amps. |
| 1.5 mm2 UL | PT 1,5/S: Phoenix page shows the IEC AWG range 26 to 16 | WTPN 1.5: 15 A 300 V UL, 26 to 14 AWG | Fine for 24 V control wiring. Use a WTPN 2.5 for 600 V circuits. |
| Bridge pitch | FBS bridges, 5.2 mm | IVB WTPN 2,5 jumpers, 5.1 mm | Order the Wieland jumper with the Wieland blocks. |
Source: Phoenix Contact product pages at phoenixcontact.com and Wieland Electric product pages at eshop.wieland-electric.com, read October 2026. Phoenix ratings are as printed on each item page; UL amps are from Phoenix UL file E192998. Wieland UL ratings are factory wiring. Confirm against current datasheets before you build.
Common questions
What is the Wieland equal to a Phoenix Contact PT 2,5 (3209510)?
The Wieland selos WTPN 2.5, order number 5D.203.0055.0. Both are 2.5 mm2 gray push-in feed-through blocks rated 24 A 800 V IEC and 20 A UL, 26 to 12 AWG. The WTPN 2.5 is 5.1 mm wide; the PT 2,5 is 5.2 mm.
What replaces a PT 4 (3211757) or PT 6 (3211813)?
PT 4 crosses to WTPN 4, 5D.204.0055.0 (32 A 800 V IEC, 30 A 600 V UL). PT 6 crosses to WTPN 6, 5D.206.0055.0 (41 A 1000 V IEC, 40 A 600 V UL).
Can I use Phoenix FBS bridges on Wieland WTPN blocks?
No. FBS 2-5 and the rest of the FBS-5 line are 5.2 mm pitch. WTPN 2.5 is 5.1 mm. Use the IVB WTPN 2,5 jumper bars, 2 to 20 poles, listed above.
What replaces the D-ST 2,5 end cover?
The Wieland APWTPN 2,5 end plate, 0D.203.2055.0. It is 2 mm thick and closes the last WTPN 2.5 block.
Do you cross WAGO TOPJOB S too?
Yes. See the WAGO TOPJOB S to Wieland WTPN cross reference.
Get your terminal strip crossed
Send the Phoenix item numbers from your bill of material, with quantities. We send back the Wieland blocks, end plates, jumpers and markers on one quote.
Request a QuoteBook 30 Minutes to Review the Application
Related: Phoenix Contact UT screw blocks to Wieland WTN · WAGO TOPJOB S to Wieland WTPN · All selos WTPN push-in blocks · Terminal block accessories · selos WTN screw blocks · Wieland terminal blocks · All cross references
Phoenix Contact, PT, FBS and WAGO are trademarks of their owners. Applied Control Inc. is not affiliated with Phoenix Contact or WAGO. Names appear only to identify the part being replaced. Check the current manufacturer datasheet before you specify.