IP68 Bayonet Socket Connector, 3-Pole, 0.5-2.5 sq mm, 25 A - Techno TH405 (THB.405.B2B)

3 poles, 0.5-2.5 mm², 25 A, 400 V AC; cable diameter 7-13.5 mm. Techno TH405 3-pole socket is a bayonet-locking plug-and-socket connector - Techno's Tee Plug - for cable-to-cable connections, sealed to IP66 / IP68. Order code THB.405.B2B. List price Rs 1,715 per piece.

Techno s.r.l., of Guanzate near Como in Italy, designs and makes waterproof electrical connectors - the Tee Tube joints, Tee Plug plug-and-socket connectors and Tee Box junction boxes - for outdoor lighting and installations exposed to water and dust.

Is this the right one for you?

Check these five things before you order:

• You need a 3-pole connector (socket).
• Each conductor is 0.5-2.5 mm².
• The cable outside diameter is 7-13.5 mm.
• The circuit is within 25 A and 400 V AC.
• The connection needs IP66 / IP68 sealing when mated.

At a glance

• Price: Rs 1,715 per piece
• Order code: THB.405.B2B
• Poles: 3 (marking L-N-E)
• Conductors: 0.5-2.5 mm²
• Rating: 25 A, 400 V AC
• Cable outside diameter: 7-13.5 mm
• Degree of protection: IP66 / IP68

Specifications

• Product: Techno TH405 3-pole socket
• Poles: 3
• Contact marking: L-N-E
• Terminals: screw
• Conductor cross-section: 0.5-2.5 mm²
• Rated current: 25 A
• Rated voltage: 400 V AC
• Rated impulse voltage: 4 kV
• Note: conductors up to 4 mm² accepted within the stated electrical ratings
• THB.405.B2B: cable diameter 7-13.5 mm; Ø 38 x 75.7 mm; IP66 / IP68; 33.6 g; box of 200; UL 2238 / CSA C22.2 No.182.3: 20 A, 400 V AC/DC
• Configuration: plug-and-socket connector, cable-to-cable
• Coupling: bayonet
• Terminal screws: M3, 0.8 Nm (8-pole: M2, 0.2 Nm)
• Mating cycles: 1,000 mating cycles
• Insulation coordination: overvoltage category II, pollution degree 2
• Temperature range: -40 °C to +125 °C
• Operating temperature: +60 °C max. operating
• Impact resistance: IK08
• Tracking index: PTI 175
• Body: PA66, UL94 V2
• Connector housing: PA66 glass-filled, UL94 V0
• Cable glands: PA66, UL94 V2
• Seals: TPE
• Grommets: TPE
• Contacts: brass
• Screws: steel
• Materials: halogen-free and silicone-free
• Tightening torques: gland nut 2.5 Nm
• Corrosion: salt-mist tested to EN 60068-2-11
• Standard: EN 61984:2009

Why choose Techno TH405

• Bayonet locking - quick, positive connection
• IP66 / IP68
• Rated for 1,000 mating cycles
• From 3 to 8 poles - 25 A (3-pole), 17.5 A (5- and 6-pole) or 10 A (8-pole)
• Mates with TH406 panel sockets as well as TH405 cable sockets
• Strong body - PA66 to UL94 V2 with a glass-filled UL94 V0 insert; impact rated IK08
• Halogen-free and silicone-free; built to EN 61984

How it is installed

1. Slide the gland nut and seal over the cable, strip the sheath and connect the conductors to the screw terminals of the plug or socket, following the contact marking.
2. Assemble the connector and tighten the gland nut to the stated torque so the seal grips the cable sheath.
3. Mate the plug with its socket and lock the coupling. To disconnect, unlock the coupling and pull the halves apart.

Where it is used

• Detachable supplies to luminaires, poles and outdoor equipment
• Street, park and architectural lighting
• Control and signal circuits (8-pole)
• Temporary and event installations

Other sizes and versions

The Techno TH405 Tee Plug overview page compares all 10 side by side.

• TH405 3-pole plug - 3 poles, 0.5-2.5 mm², 25 A, cable diameter 7-13.5 mm - Rs 1,575 per piece
• TH405 4-pole plug - 4 poles - version confirmed at order - Rs 1,645 per piece
• TH405 5-pole plug - 5 poles, 0.5-1.5 mm², 17.5 A, cable diameter 7-13.5 mm - Rs 1,735 per piece
• TH405 6-pole plug - 6 poles, 0.5-1.5 mm², 17.5 A, cable diameter 7-13.5 mm - Rs 1,910 per piece
• TH405 8-pole plug - 8 poles, 0.25-1.0 mm², 10 A AC/DC, cable diameter 7-13.5 mm - Rs 2,430 per piece
• TH405 3-pole socket - 3 poles, 0.5-2.5 mm², 25 A, cable diameter 7-13.5 mm - Rs 1,715 per piece (this page)
• TH405 4-pole socket - 4 poles - version confirmed at order - Rs 1,790 per piece
• TH405 5-pole socket - 5 poles, 0.5-1.5 mm², 17.5 A, cable diameter 7-13.5 mm - Rs 1,885 per piece
• TH405 6-pole socket - 6 poles, 0.5-1.5 mm², 17.5 A, cable diameter 7-13.5 mm - Rs 1,900 per piece
• TH405 8-pole socket - 8 poles, 0.25-1.0 mm², 10 A AC/DC, cable diameter 7-13.5 mm - Rs 2,430 per piece

Related products

• Techno TH406 panel sockets - M28 panel sockets for TH405 plugs
• Techno TH387 mini plug-and-socket - screw-ring coupling, 3 to 5 poles
• Techno TH381 micro plug-and-socket - push-pull, 2 or 3 poles
• Techno grommets and adapters - seal smaller or several cables in the glands
• All Techno IP68 waterproof connectors

Frequently asked questions

Which cables fit Techno TH405 3-pole socket?

Conductors of 0.5-2.5 mm², in cable with an outside diameter of 7-13.5 mm.

Does the TH405 plug fit a panel?

Yes - TH405 cable plugs also mate with TH406 panel sockets of the same pole count.

How many times can it be connected?

Techno rates TH405 for 1,000 mating cycles.

Is the price for one piece?

Yes - Rs 1,715 is the list price for one socket. A connection needs one plug and one socket (or a TH406 panel socket).

Where can I buy Techno TH405 3-pole socket in India?

From Jai Enterprises, Bhilai and Raipur, Chhattisgarh, which supplies Techno IP68 connectors across India. The list price is Rs 1,715 per piece; call +91 9340081159 with the quantity and delivery location for stock and lead time.

How to order

Supplied by Jai Enterprises, Bhilai and Raipur, Chhattisgarh, to sites across India. The list price for Techno TH405 3-pole socket (THB.405.B2B) is Rs 1,715 per piece. Call +91 9340081159 or send an enquiry from this page with the quantity and delivery location, and we will confirm stock, lead time and the delivered cost.