This reliable contact block from Rockwell Automation's Allen Bradley range is designed to support push-buttons in the 800FM series. It's made of a durable thermoplastic material that offers superior resistance to heat, impact and corrosion for a long service life. As it's a non-latching, normally open (NO) type, it's a good choice for applications that need momentary activation of current flow. This type of accessory is essential for electrical circuit design and control and can be used in connection with relays and circuit breakers.

• Screw terminals for simple installation without the need for special tools
• Compact 22.5mm size to fit into circuit designs where space is limited
• IP2X (ingress protection) rating to prevent fingers touching live electrical parts
• Broad operating temperature range of -25°C to +70°C for use in demanding environments

• UL (Underwriters' Laboratories)
• CCC (China Compulsory Certification)
• CE (Conformité Européene)
• ISO 13850 (International Organisation for Standardisation)
• IEC 60947-1 (International Electrotechnical Commission)

UR approval
UL approval
CSA
CCC
CE
ABS
NEMA ICS-5
UL 508
EN 60947-1
EN 60947-5-1
EN 60947-5-5
IEC 60947-1
ISO 13850

If a contact is normally open, current doesn't flow through the circuit unless the switch is activated. If you stop pressing the button, the current is cut off again.