Schneider Electric 8501X NEMA Control Relays
Schneider Electric 8501X Square D® NEMA Control Relays combine heavy-duty construction with a modular design for demanding control applications. These panel-mounted devices include control, master, timing, latching, and utility relay configurations. The replaceable, convertible contact cartridges streamline maintenance and allow contact arrangements to be modified without replacing the complete relay. Additional features include color-coded, plug-in contact cartridges and a common mechanical tie between the contacts. The basic variants accommodate up to four contact cartridges, while modular adder decks offer expanded configurations. Timing or latching attachments can also be added to compatible basic relays, reducing the number of individual components needed for multiple control functions. Schneider Electric 8501X Square D NEMA Control Relays feature a 600VAC maximum voltage rating and a temperature range of -40°C to +71°C.
Features
- Rugged, heavy-duty construction
- Modular design for flexible relay configurations
- Replaceable and convertible contact cartridges
- Plug-in, color-coded contact cartridges
- Common mechanical tie between contact cartridges
- Non-overlapping normally open and normally closed contacts
- Expandable basic relay construction
- Timing and latching configurations
- AC- and DC-operated relay options
- Control, master, timing, latching, and utility relay functions, depending on model
- XUDO variants for power plant applications
- Panel-mounted installation
Applications
- Distribution
- Construction
- Bottling
- Carwashes
- Oil and gas
- Cranes and hoists
- Automotive
- Food and beverage
- Industrial
Specifications
- 600VAC maximum voltage rating
- NEMA A600 contact rating
- Up to 4 contact cartridges in basic relay
- Expandable 6-, 8-, 10-, and 12-pole configurations
- Normally open or normally closed contact arrangement
- 1- and 3-minute timing relay options
- 8-pole latching relay options
- Screw-clamp terminal connections
- Optional Y414 terminals for compatible ring or spade lugs
- -40°C to +71°C operating temperature range
Contact Cartridge Construction
