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Instantaneous Plug-in Auxiliary Power Relays

Instantaneous plug-in power relays are specifically designed for heavy-duty applications in power utilities, petrochemical industries, and mining. Available in D Series and CU Series configurations, these relays feature robust construction and high-quality materials to withstand corrosive atmospheres, temperature extremes, and vibration. Their plug-in design with integrated snap-lock retention simplifies installation and maintenance, ensuring reliable switching of resistive and inductive loads in demanding environments.

CU-A series

微型瞬时继电器

Miniature industrial relay with one change-over contact and one normally-open contact, featuring extremely low power consumption. The weld-no-transfer contacts are mechanically forced into the same position, with high insulation provided as standard ...

CU-B series

微型瞬时继电器

Miniature industrial relay with two change-over contacts, equipped with magnetic arc blow-out for long contact life. The weld-no-transfer contacts are mechanically forced into the same position. Available for plug-in mounting (CU version) or PCB moun...

CU-C series

微型瞬时继电器

Miniature industrial relay with two change-over contacts, equipped with magnetic arc blow-out for long contact life. The weld-no-transfer contacts are mechanically forced into the same position. Available for plug-in mounting (CU version) or PCB moun...

CU-D series

微型瞬时继电器

Miniature industrial relay with one change-over contact and one normally-open contact, featuring extremely low power consumption. The weld-no-transfer contacts are mechanically forced into the same position, with high insulation provided as standard ...

CU-G series

微型瞬时继电器

Miniature industrial relay with two change-over contacts. The weld-no-transfer contacts are mechanically forced into the same position, with high insulation provided as standard by a flash barrier. Available for plug-in mounting (CU version) or PCB m...

CU-U series

safety critical miniature relays

Miniature industrial relay with one double make/double break contact, offering high maximum contact current and long electrical life. Available for plug-in mounting (CU version) or PCB mounting (CP version), with an optional built-in LED (red or gree...

CU-V series

safety critical miniature relays

Miniature industrial relay with one double make/double break contact, offering high maximum contact current and long electrical life. Available for plug-in mounting (CU version) or PCB mounting (CP version), with an optional built-in LED (red or gree...

CU-W series

微型瞬时继电器

Miniature industrial relay with two change-over contacts. The weld-no-transfer contacts are mechanically forced into the same position, with high insulation provided as standard by a flash barrier. Available for plug-in mounting (CU version) or PCB m...

D-BV

Rugged plug-in relays for extreme reliable, long endurance applications in harsh environment. Proven reliable operation in switching high DC voltage / inductive loads and low currents. Compact design, choice of many options and a wide range of socket...

D-BX5

Heavy duty relays for demanding applications. Integrated magnetic arc blow-out function and contact gap 2mm for higher DC breaking capacity. Plug in relay. Smitt-style pinning. 2NO + 2NC contacts. Rated load 10A /110V DC1, 10A/230V AC1. Coil voltages...

D-BYX5

Heavy duty relays for demanding applications. Integrated magnetic arc blow-out function and contact gap 4mm for higher DC breaking capacity. Plug in relay. Smitt-style pinning. 1 double make double break contact (option Y, standard). Rated load 12A /...

D-E

low current switching, 4 contacts

The D-relays series are designed for demanding applications such as power utilities and petrochemical industries. The construction of the relay and choice of materials makes the D-relay suitable to withstand corrosive atmospheres, low and high temper...

D-YB

Heavy duty relays for demanding applications. Integrated magnetic arc blow-out function and double make – double break contacts for higher DC breaking capacity. Plug in relay. Smitt-style pinning. 2 double make double break contacts. Rated load...

D8 FR8

instantaneous relay

D-relay with fast switching contacts: maximum pull-in time 8 ms for all eight change-over contacts. For DC coil voltages only. To avoid unwanted tripping, no normally open contact will make below 60% of the nominal voltage. Input voltage must be a ri...

D8 relay series

Industrial power relay, 8 contacts, 10A

Plug-in industrial power relay with eight change-over contacts. Standard equipped with a LED indicator and back-EMF suppression diode (for DC voltages). Optionally equipped with magnetic arc blow-out for high breaking capacity and long contact life. ...

DGG

Heavy duty relays with extremely sensitive coil (pull-in 0,4 x Unom) for demanding applications. Plug in relay. Smitt-style pinning. 2 C/O contacts. Rated load 1A /110V DC1, 10A/230V AC1. Coil voltages 12…220VDC. DC coil, DC with standard back ...

KDN-R8

Industrial latching fast trip relay, 8 pole

The KDN-R8 relay is a plug-in fast trip bistable tripping relay that features 8 changeover (C/O) contacts. The contacts of this relay remain in the last powered position, and the position is clearly shown to the user via a position- indicator. The KD...

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