Schneider Electric Knob Selector Switch - (SPDT) 22mm Cutout Diameter, Illuminated 3 Positions

RS Stock No.:: 123-8141
Distrelec Article No.:: 303-02-508
Mfr. Part No.:: XB4BK133M5
Brand:: Schneider Electric

Schneider Electric Knob Selector Switch - (SPDT) 22mm Cutout Diameter, Illuminated 3 Positions

Subtotal (1 unit)*

£59.03

(exc. VAT)

£70.84

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

8 unit(s) shipping from 02 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£59.03

*price indicative

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RS Stock No.:: 123-8141
Distrelec Article No.:: 303-02-508
Mfr. Part No.:: XB4BK133M5
Brand:: Schneider Electric

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Selector Switch Type	Selector Switch Complete Unit
	Number of Positions	3
	Actuator Type	Knob
	Contact Configuration	SPDT
	Angle of Throw	45°
	Series	Harmony
	Cutout Diameter	22mm
	Terminal Type	Screw
	Illuminated	Yes
	Maximum AC Voltage	230 → 240V
	Better World Product	Yes
	Better World Verification	Green Premium
	Switch Actuation	Stay Put

	Select all
	Brand Schneider Electric
	Selector Switch Type Selector Switch Complete Unit
	Number of Positions 3
	Actuator Type Knob
	Contact Configuration SPDT
	Angle of Throw 45°
	Series Harmony
	Cutout Diameter 22mm
	Terminal Type Screw
	Illuminated Yes
	Maximum AC Voltage 230 → 240V
	Better World Product Yes
	Better World Verification Green Premium
	Switch Actuation Stay Put

Schneider Electric | Harmony XB4 Series | Key/Selector Switches

Similar to the function of a push button, the key switch operates in a similar fashion, typically with an on/off function. The key differentiation between the two however is that the key switch is more secure, requiring a key to control the device. Schneider Electric bring you the Harmony XB4 series of key switch, designed with your electrical industrial controls security in mind. The Harmony XB4 series of products produced by Schneider Electric are tested rigorously to ensure a high quality product reaches you, that's why there's an 18-month warranty with this product.

Features and benefits:

• Tough Chromium plated metal, giving the key switch a smooth, silver finish. Highly resistant to corrosion.

• Compact 22 mm mounting diameter, perfect for when space is tight.

• 18-month manufacturer warranty with Schneider Electric.

• Supplied with contact blocks, can be mounted inside certain enclosures.

• Silver alloy contacts for reduced contact resistance.

• Selector Switch XB4 features two positions, capable of turning at 90° angles.

• Supplied with contact blocks.

Protection ratings & Safety features:

• Short circuit protection via a 10 A cartridge fuse conforming to EN/IEC 60947-5-1.

• Electrical durability of 1,000,000 cycles, perfect for industrial applications.

• IP67 conforming to IEC 60529.

• IP69 & IP69k rated for better ingress protection.

• Mechanical protection to IK06 conforming to IEC 50102.

• CSA, UL, JIS rated standards.

• Shock resistance from 30/50 gn conforming to IEC 60068-2-27.

Applications:

• Dangerous equipment such as motors that requires human intervention to operate.

• Public buildings to control lighting in rest rooms, corridors etc.

Note

• Manufacturers part numbers ending in EX are EX rated products.
• Manufacturers part nos. ending in B5 are fitted with a 24V LED, M5 are fitted with a 230V LED and G5 are fitted with a 110V LED.
• Manufacturers part nos. containing a J are long handle type.

Certificate No.

1 NERIS 04Atex900LU

Group and Category

112 D-Ex td A21

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