SICK FLX1 Safety Interlock Switch, Power, Vistal, Interlock

RS stock no.:: 139-825
Mfr. Part No.:: 1122587
Manufacturer:: SICK

Subtotal (1 unit)*

R 11 565,91

(exc. VAT)

R 13 300,80

(inc. VAT)

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RS stock no.:: 139-825
Mfr. Part No.:: 1122587
Manufacturer:: SICK

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Lock Style	Power
	Product Type	Safety Interlock Switch
	Lock Type	Interlock
	Actuator Included	No
	Safety Contacts	2 PNP, Cross Circuit Monitored
	Housing Material	Vistal
	Series	FLX1
	Contact DC Voltage	24V dc
	Minimum Operating Temperature	-20°C
	IP Rating	IP69K, IP65, IP67
	Switch Contact Current	800mA
	Hazardous Area Certification	No
	Maximum Operating Temperature	55°C
	Width	40mm
	Standards/Approvals	IEC 60529
	Length	180mm
	Depth	48mm

	Select all
	Brand SICK
	Lock Style Power
	Product Type Safety Interlock Switch
	Lock Type Interlock
	Actuator Included No
	Safety Contacts 2 PNP, Cross Circuit Monitored
	Housing Material Vistal
	Series FLX1
	Contact DC Voltage 24V dc
	Minimum Operating Temperature -20°C
	IP Rating IP69K, IP65, IP67
	Switch Contact Current 800mA
	Hazardous Area Certification No
	Maximum Operating Temperature 55°C
	Width 40mm
	Standards/Approvals IEC 60529
	Length 180mm
	Depth 48mm

COO (Country of Origin):: MY

SICK FLX1 Series Safety Interlock Switch, 24V DC Supply Voltage, Vistal Housing - 1122587

This safety interlock switch provides monitored machine access control using RFID sensing and a power-to-lock mechanism. Designed for industrial environments, it supplies two self-monitoring semiconductor safety outputs and an application diagnostic output, allowing both cabinet-based and Flexi Loop series connections. The unit operates from a 24V DC supply and includes two extension pieces for the escape release Axis

an actuator is not supplied.

Features and Benefits:

• 2PNP safety contacts provide cross-circuit monitored protection
• Power-to-lock design delivers locking under powered condition
• Peak current 800mA for 200ms supports high inrush events
• SIL3 and PL e safety ratings enable high-integrity applications
• Response time ≤150ms reduces detection-to-action interval

Applications

• Suitable for interlocking guarded access on production lines
• Used with safety relays for series-connected door monitoring
• Ideal for integration into Flexi Loop safety networks
• Can be used for access control in washdown-rated areas

What connector type does it use for wiring?

It employs an 8-pin M12 plug connector with stainless-steel coupling nut.

How does the device indicate status and diagnostics?

Multiple LEDs provide status display and a diagnostics indicator for actuator and system checks.

What environmental conditions can it withstand in operation?

It is rated for ambient operation between -20°C and 55°C with relative humidity up to 95% at 40°C.

What mechanical endurance can be expected from the unit?

The device has a mechanical life rated at 1x10^6 switching cycles.

How is unlocking achieved in an emergency or escape scenario?

The product includes an escape release Axis with two 30mm extension pieces supplied for integration.