Terminals & Connectors

Our range of electrical wiring products include din rail terminal blocks and electrical connectors from the World’s leading manufacturers. Our official partners include Wago, Weidmuller, ABB Entrelec now TE Connectivity, and Wieland. Whether in a control panel, switchboard, or on an oem machine, or just in a junction box or distribution box, our product range features the right solution for every electrical installation job. We offer products for a fast, efficient and maintenance free installation providing secure and permanent connections.

When choosing the right type of terminal block for your installation there are a few aspects that need to be considered. Typically these are current and voltage requirements, the type of wire being used, mechanical strength and the environment. TLA’s range of feed through terminal blocks come in a variety of options to ensure you have the more effective connection point for your project:

Screw Clamp - A screw terminal features a screw as the method for holding the cable or wire. Ideally found in low voltage and current demands such as industrial or commercial wiring. Available in Weidmuller, Wago, Wieland and Entrelec.

Push In Type - Using push in technology, ideal in applications with severe vibration our push fit connectors have the advantage of preventing over tightening. A small spring loaded lever is used to allow cables and wires to enter the terminal block in one direction, holding the wire in place with spring clamp tension..

Stud Type - This type of connection is preferred where the installation may be subject to high currents. Connection is made by crimping a copper tube lug onto cable. Available in Entrelec, Weidmuller and Wieland single or double stud type.

Our range of cross feed connectors can then be used alongside our rail mount terminals for fast, easy and clearly organised wiring in control cabinets. If you’re looking for standard Wago connectors series 222 and Wago 221 or the Weidmuller Klippon connect range please contact us

Wieland, 70.320.2428.0, BAS GUT GA 24 50 A, Revos BASIC, Open-Bottom Base, Size 24, Double Locking Lever, Without Dust Cover

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Code: 70.320.2428.0
£20.29 Your Price Ex VAT (£24.35 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
70.320.2428.0, Wieland, Revos Basic, Open-bottom base housing, Size 24. 70.320.2428.0, Open-bottom base housing, Size 24, Available in multiple styles and sizes. By Wiel...
70.350.2435.0, Wieland, Revos Basic, Side Entry Hood, Size 24, C/W 1 x M25 Cable Entry Gland. 70.350.2435.0, Side Entry Hood, Size 24, Double Locking Lever, Available in&nbsp...

Wago, 2004-1201, TOPJOB®S, Grey, 4mm², 2-Conductor, Through Terminal, Push-in CAGE CLAMP®, 800V, 32 Amps,

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Code: 2004-1201
(RRP £0.89 Our Price - 25%) £0.67 Your Price Ex VAT (£0.80 Inc VAT)
Availability: 654
2004-1201, Wago TOPJOB S Series, 4mm, 2 Conductor, Grey Terminal. 2004-1201, Single deck, spring clamp, feed-through terminal, available in a range of colours and sizes....

Entrelec, 1SNK512020R0000, ZS25-BL, Blue, Feed-through Terminal, Screw Clamp Connection, 25mm², 1000 Volt AC/DC, 101 Amps,

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Code: 1SNK512020R0000
(RRP £2.29 Our Price - 40%) £1.37 Your Price Ex VAT (£1.65 Inc VAT)
Availability: 293

Weidmuller, 0123600000, QL2SAK35, SAK Cross-connector, Screw Type, To Suit SAK 35mm Terminals, 2 Ways, Maximum 110 Amps,

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Code: 0123600000
(RRP £0.94 Our Price - 10%) £0.84 Your Price Ex VAT (£1.01 Inc VAT)
Availability: 22

Weidmuller, 0123700000, QL3SAK35, SAK Cross-connector, Screw Type, To Suit SAK 35mm Terminals, 3 Ways, Maximum 99 Amps,

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Code: 0123700000
(RRP £1.33 Our Price - 10%) £1.20 Your Price Ex VAT (£1.44 Inc VAT)
Availability: 17
57.904.5555.0, Wieland WK Series, 4mm, Grey, 5x20 Fuse Terminal. 57.904.5555.0, Single deck, screw clamp, feed-through fuse terminal, available in a range functions. By...
70.331.2435.0, Wieland, Revos Basic, Closed-bottom base housing, Size 24, C/W 1 x M25 Entry Cable Gland. 70.331.2435.0, Closed-bottom base housing, Size 24, Double Locking Le...

Entrelec, 1SNK512150R0000, ZS25-PE, Green/Yellow, Feed-through Terminal, Screw Clamp Connection, 25mm²,

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Code: 1SNK512150R0000
(RRP £5.05 Our Price - 40%) £3.03 Your Price Ex VAT (£3.64 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
1SNK512150R0000, TE Connectivity SNK Series, ZS25-PE, 25mm Earth Terminal. 1SNK512150R0000, Single deck, green/yellow, screw clamp, feed-through terminal, available...

Entrelec, 1SNK516020R0000, ZS35-BL, Blue, Feed-through Terminal, Screw Clamp Connection, 35mm², 1000 Volt AC/DC, 125 Amps, No End Section Required,

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Code: 1SNK516020R0000
(RRP £4.36 Our Price - 40%) £2.62 Your Price Ex VAT (£3.14 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

Entrelec, 1SNK516030R0000, ZS35-OR, Orange, Feed-through Terminal, Screw Clamp Connection, 35mm², 1000 Volt AC/DC, 125 Amps, No End Section Required,

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Code: 1SNK516030R0000
(RRP £4.67 Our Price - 40%) £2.80 Your Price Ex VAT (£3.36 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

Entrelec, 1SNK516011R0000, ZS50, Grey, Feed-through Terminal, Screw Clamp Connection, 50mm², 1000 Volt AC/DC, 150 Amps, No End Section Required,

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Code: 1SNK516011R0000
(RRP £4.44 Our Price - 40%) £2.66 Your Price Ex VAT (£3.19 Inc VAT)
Availability: 60
1SNK516011R0000, TE Connectivity SNK Series, ZS50, 50mm Grey Terminal. 1SNK516011R0000, Single deck, screw clamp, feed-through terminal, available in a range of colours...

Entrelec, 1SNK512010R0000, ZS25, Grey, Feed-through Terminal, Screw Clamp Connection, 25mm², 1000 Volt AC/DC, 101 Amps,

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Code: 1SNK512010R0000
(RRP £2.24 Our Price - 40%) £1.34 Your Price Ex VAT (£1.61 Inc VAT)
Availability: 435
1SNK512010R0000, TE Connectivity SNK Series, ZS25, 25mm Grey Terminal. 1SNK512010R0000, Single deck, screw clamp, feed-through terminal, available in a range of colours...

Entrelec, 1SNK506210R0000, 1SNK Screw Clamp Double Deck Terminal, ZS6-D2, Grey, 6mm

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Code: 1SNK506210R0000
(RRP £2.70 Our Price - 40%) £1.62 Your Price Ex VAT (£1.94 Inc VAT)
Availability: 700
1SNK506210R0000, TE Connectivity SNK Series, ZS6-D2, 6mm Grey Terminal. 1SNK506210R0000, Double deck, screw clamp, feed-through terminal, available in a range of colours...

Wieland, 57.516.0155.0, WKN16/U, Screw Clamp Terminal, Grey, 16mm

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Code: 57.516.0155.0
£2.23 Your Price Ex VAT (£2.67 Inc VAT)
Availability: 742
57.516.0155.0, Wieland WK Series, 16mm Grey Terminal. 57.516.0155.0, WKN16/U, Single deck, screw clamp, feed-through terminal, available in a range of colours and sizes....

Wieland, 07.311.0155.0, AP 2.5-4, End Plate, Grey, To Suit WK Terminals 2.5 - 4.0mm

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Code: 07.311.0155.0
£0.25 Your Price Ex VAT (£0.30 Inc VAT)
Availability: 748

Wieland, Z7.281.2227.0, IVBWK 4 -12, Insulated Cross-connector, Screw Type, For WK 4.0mm Terminals, 12 Poles

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Code: Z7.281.2227.0
£3.96 Your Price Ex VAT (£4.76 Inc VAT)
Availability: 123
Z7.281.2227.0, Wieland selos Series, 12 Pole Jumper Bar. Z7.281.2227.0, IVB WK 4 -12, 12 pole jumper bar, to suit selos WK 4mm feed-through terminals, available in...

Wieland, 57.516.9055.0, WKN16 SL/U, Screw Clamp Earth Terminal, Green/Yellow, 16mm

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Code: 57.516.9055.0
£5.34 Your Price Ex VAT (£6.41 Inc VAT)
Availability: 38
57.516.9055.0, Wieland WK Series, 16mm Green/Yellow Terminal. 57.516.9055.0, WKN16 SL/U, Single deck, screw clamp earth feed-through terminal, available in a range of si...

Wieland, Z5.523.9353.0, WEF 1/35, End Clamp, Screwless, For DIN Rail Terminals, Black

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Code: Z5.523.9353.0
£0.46 Your Price Ex VAT (£0.55 Inc VAT)
Availability: 190

nVent Eriflex, 561157, SBF630, SB Power Block, 630A, Incoming 1 x 240.0 - 500.0 mm², Outgoing Flexibar 2 x 20 x 1 - 8 x 32 x 1

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Code: 561157
(RRP £133.15 Our Price - 25%) £99.86 Your Price Ex VAT (£119.84 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

nVent Eriflex, 561155, SBF2C400, SB Power Block, 400A, Incoming 2 x 35.0 - 120.0 mm², Outgoing Flexibar 2 x 20 x 1 - 5 x 24 x 1

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Code: 561155
(RRP £83.12 Our Price - 25%) £62.34 Your Price Ex VAT (£74.81 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

nVent Eriflex, 561153, SBF400, SB Power Block, 400A, Incoming 1 x 95.0 - 240.0 mm², Outgoing Flexibar 2 x 20 x 1 - 5 x 24 x 1

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Code: 561153
(RRP £55.42 Our Price - 25%) £41.57 Your Price Ex VAT (£49.88 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

nVent Eriflex, 561151, SB160, SB Power Block, 160A, Incoming 1 x 35.0 - 70.0 mm², Outgoing 1 x 35.0 - 70.0 mm²

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Code: 561151
(RRP £21.14 Our Price - 25%) £15.86 Your Price Ex VAT (£19.03 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates

nVent Eriflex, 568610, EB12, EB12 Earth Bar, 12 Connections, 10 x 10.0-16.0mm² + 2 x 16.0-35.0mm²

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Code: 568610
(RRP £3.36 Our Price - 25%) £2.52 Your Price Ex VAT (£3.02 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates