The WAGO 243-304 is a 4-conductor MICRO PUSH WIRE splicing connector from the 243 Series, designed for junction box use in low-voltage building installations. Rated at 100 V and 6 A (EN 60664, Overvoltage category II, Pollution degree 2), it accepts solid copper conductors from 0.6 to 0.8 mm (22-20 AWG) via tool-free, side-entry PUSH WIRE connection. The compact 10 6.8 10 mm housing is specifically suited to bell and intercom system wiring where enclosure space is limited.

Technical specifications:

• Catalog number: 243-304
• Manufacturer: WAGO
• Series: 243 Series, MICRO PUSH WIRE
• Connection technology: PUSH WIRE (push-in, tool-free)
• Actuation type: Push-in
• Clamping units: 4
• Total potentials: 1
• Rated voltage: 100 V
• Rated impulse withstand voltage: 1.5 kV
• Rated current: 6 A
• Conductor material: Copper, solid
• Conductor diameter: 0.6-0.8 mm / 22-20 AWG (0.5 mm / 24 AWG or 1.0 mm / 18 AWG permitted when all conductors share the same diameter)
• Strip length: 5-6 mm / 0.2-0.24 in
• Wiring direction: Side-entry
• Dimensions (W H D): 10 6.8 10 mm
• Weight: 0.8 g
• Color: light gray (housing and cover)
• Ambient operating temperature: +60 C
• Continuous operating temperature: 105 C
• full box: 1,000 pcs
• GTIN: 4044918440691
• Country of origin: Germany
• RoHS: Compliant, No Exemption
• Approvals: CCA (EN 60998), CSA (C22.2), KEMA/KEUR (EN 60998), UL (UL 1059, E45172), ABS marine, Lloyds Register marine (LR22207029TA)
• EU and UK Declaration of Conformity issued by WAGO GmbH & Co. KG

Features and benefits:

• Tool-free PUSH WIRE connection – strip conductor to 5-6 mm and insert until it hits the backstop, no screwdriver required
• Side-entry wiring simplifies routing in shallow junction boxes and compact enclosures
• Single-potential, 4-conductor arrangement joins up to four conductors at one splice point
• Multiple international approvals including UL 1059, EN 60998, CSA C22.2, and marine certifications from ABS and Lloyds Register
• RoHS compliant with no exemptions; manufactured in Germany

Applications:

• Splicing solid copper conductors in junction boxes for low-voltage building installations
• Bell system wiring in residential and commercial buildings
• Intercom system wiring
• Low-voltage circuit connections up to 100 V / 6 A in space-constrained enclosures

Also known as: WAGO 243-304, WAGO MICRO PUSH WIRE junction box connector, WAGO 243 Series splicing connector.