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Disconnect and knife disconnect terminal blocks with Phoenix Contact solutions
Terminal blocks with various undocking mechanisms are utilized in many diverse fields of application. Our highly successful Phoenix Contact Disconnect and knife disconnect terminal blocks have all been designed with an ampacity of maximal 31 A, in addition to the 1000 V nominal working voltage.
Your benefits at a glance
- Phoenix Contact disconnecting knife technologies, our isolating plug solutions or rotary contact elements achieve hasslefree detachment of circuits.
- Easy to use voltage and current measurement options are ensured due to special testing options on both surface locations of the disconnect area.
- The disconnect lever pitched into the final positions makes secure handling straightforward and efficacious.
- Colourcoded disconnect areas facilitate instant identification.
- Phoenix Contact disconnect components, feed-through connectors and fuse plugs allow no-fuss individual mounting.
Knife disconnect terminal blocks
The core properties that mark our Phoenix Contact knife disconnect terminal blocks are their compact structure and user-friendly operation. A normal screwdriver is used to activate and control the disconnect knife.
Our innovative switch lock mechanisms are available for additional operational reliability. Performance testing can be carried out on either side of the disconnect area.
Elementary disconnect terminal blocks
Our elementary disconnect terminal blocks offer a consistent and standardised disconnect area, which permits the utilization of component parts, safety devices and fuses, insulated plug connections as well as straight-through serial connectors.
Fuse plugs
Our fuse plugs match precisely with the disconnect terminal blocks in a 5.2 mmm pitch pattern, when in offset state. The use of these highly effective plugs is strongly recommended in order to avoid short circuit and capacity overload.
2800046 - UKK 5-MTK-P/P-LA 60RD/O-U
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 26 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², 2nd level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
2800318 - UKK 5-MTK-P/P-LA230
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 26 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², 2nd level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
2800334 - UKK 5-MTK-P/P-DIO/OL-U
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 26 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², 2nd level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
2800486 - UKK 5-MTK-P/P-DIO/U-OL
Knife disconnect terminal block, Current via the component: Installed: Diode 1N 4007, reverse voltage 1,300 V, maximum continuous current: 0.5 A., With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 26 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
3037889 - ST 2,5-TWIN-MT OG
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm², cross section: 0.08 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, color: orange
3037960 - ST 2,5-TWIN-MT-MGY
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm², cross section: 0.08 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, color: gray
3037973 - ST 2,5-QUATTRO-MT-MGY
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Spring-cage connection, cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, length: 84 mm, width: 5.2 mm, color: gray, mounting: NS 35/7,5, NS 35/15
3048810 - UDK 4-MTK-P/P RD
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 630 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: red
3050304 - QTCU 2,5-TWIN-MT
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Quick connection, Rated cross section: 2.5 mm², cross section: 0.5 mm² - 2.5 mm², connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.14 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
3050317 - QTCU 2,5-TWIN-MT BU
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Quick connection, Rated cross section: 2.5 mm², cross section: 0.5 mm² - 2.5 mm², connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.14 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: blue
3074266 - MTK-P/P GN
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: green
3074279 - MTK-P/P RD
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: red
3100208 - MTK MIT SPERRE
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
3101139 - UDMTK 5-TWIN-P/P BU
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 8 A, 1st level connection left, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², 2nd level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: blue
3104068 - MTK-P/P M.WEISSEN TRENNMESSERN
Knife disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
3210257 - PTT 2,5-L/MT BU
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 16 A, 1st and 2nd level, connection method: Push-in connection, Rated cross section: 2.5 mm², cross section: 0.14 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, color: blue
3209532 - PTU 4-MT-P
Knife disconnect terminal block, with test socket screws to accommodate 4 mm test plugs, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
3209538 - PTU 4-MT
Knife disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
2775211 - UDK 4-MTK-P/P SO
Knife disconnect terminal block, with closed clamping space and test socket screws for accommodating test plugs, nom. voltage: 630 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
3046148 - UT 4-MTL KNIFE-WH
Knife disconnect terminal block, with actuation bracket and white disconnect knife, nom. voltage: 500 V, nominal current: 20 A, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.14 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
3046149 - UT 6-MTL KNIFE-WH
Knife disconnect terminal block, with actuation bracket and white disconnect knife, nom. voltage: 500 V, nominal current: 20 A, connection method: Screw connection, Rated cross section: 6 mm², cross section: 0.2 mm² - 10 mm², mounting: NS 35/7,5, NS 35/15, color: gray
3046151 - UT 6-MTL P/P KNIFE-WH
Knife disconnect terminal block, with actuation latch, white disconnect knife, and test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 20 A, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 10 mm², mounting: NS 35/7,5, NS 35/15, color: gray
1157689 - PTU 4-TWIN-MT-P
Knife disconnect terminal block, with test socket screws to accommodate 4 mm test plugs, nom. voltage: 500 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
1157696 - PTU 4-TWIN-MT
Knife disconnect terminal block, nom. voltage: 500 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², connection method: Screw connection, Rated cross section: 4 mm², cross section: 0.2 mm² - 6 mm², mounting: NS 35/7,5, NS 35/15, color: gray
2775210 - UDK 4-MTK-P/P
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 630 V, nominal current: 16 A, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
3004032 - UK 5-MTK-P/P
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
Knife disconnect terminal block - Phoenix Contact
