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Installation components
WM4 photovoltaic connector
Reliable connectors for fast and safe connection
in photovoltaic plants
Photovoltaic plants depend on reliable safety and
performance from all components, including
modules and individual connectors.
A suitable connector distinguishes itself
by minimal contact resistance, high
quality processing and simple handling.
Weidmüller‘s WM4 connector for
photovoltaic plants meets precisely
these requirements. It will be
delivered with proven quality of
Weidmüller.
30 A
EN 50521
12
High current rating
Loads with a rated current of up to
30 A are possible.
Standard-compliant quality
The connector is TÜV(German
association for technical
inspection)-certified and conforms to the latest norm
DIN EN 50521.
Installation components
One-stop shopping
Multi-function tool
The Weidmüller multi tool offers
many different functions for
working with connectors.
Weidmüller offers a wide range of reliable components for
installing photovoltaic plants.
Wide range of cross-section
4 mm² and 6 mm² cables are
handled with one crimp contact.
13
Installation components
WM4 photovoltaic connector
WM4 photovoltaic connector
WM4 housing connector
•One crimp contact for 4 mm² and 6 mm²
cables
•TÜV approval according to the latest standard
DIN EN 50 521
•Loads of a nominal current of up to 30 A
•Tools to process the connectors
Technical operating
Continuous use temperature
Degree of protection (mated/un-mated)
Rated current
Rated voltage
Wire cross-section
Outer cable diameter
Cable according to standard
Pollution degree
Approvals
Note
–40 °C … +85 °C
–40 °C … +85 °C
IP67 / IP2x
30 A
1,000 V DC (IEC)
4 mm² / 6 mm²
6.0 … 7.5 mm
2 Pfg1169/08.07
IP67 / IP2x
30 A
1,000 V DC (IEC)
4 mm² / 6 mm²
6.0 … 7.5 mm
2 Pfg1169/08.07
II
II
TÜV (DIN EN 50521)
TÜV (DIN EN 50521)
Ordering data
Type
Female housing
Qty.
100 Bag
Order No.
1217960000
Female housing
500 Bag
1217940000
Female contact
Female contact
100 Bag
1500 Reel
Male housing
Male housing
Male contact
Male contact
WM4 I SET consists of
1x Female housing
1x Female contact
1x Male housing
1x Male contact
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Type
Female housing
Qty.
100 Bag
Order No.
1243000000
1217760000
1217750000
Female contact
Female contact
100 Bag
1500 Reel
1217760000
1217750000
100 Bag
500 Bag
1217850000
1217830000
Male housing
100 Bag
1242990000
100 Bag
1500 Reel
1217670000
1217650000
Male contact
Male contact
100 Bag
1500 Reel
1217670000
1217650000
1 (Bag)
1344960000
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