ZF SPDT, On-Off-On Rocker Switch Panel Mount

RS Stock No.:: 868-1578
Mfr. Part No.:: SRJ24A3HBBNN
Brand:: ZF

ZF SPDT, On-Off-On Rocker Switch Panel Mount

Price Each (In a Pack of 50)**

Kr. 25,161

(exc. VAT)

Kr. 31,451

(inc. VAT)

Available to back order for despatch 18.06.2025*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over kr 500,00

Units	Per unit	Per Pack**
50 +	Kr. 25,161	Kr. 1 258,05

**price indicative

RS Stock No.:: 868-1578
Mfr. Part No.:: SRJ24A3HBBNN
Brand:: ZF

SR Series Miniature Rocker Switches

From ZF, the SR series of miniature rocker switches offering high switching current in a compact design. The non-illuminated single pole switches are available in either rectangular cut-out (SRB Series) or circular cut-out (SRJ Series). Designed for panel mounting, the SR series of switches simply snap-in to the panel and are retained securely with the self-locking compensation ribs. Constructed from tough black nylon 66 the SR series of rocker switches are ideal for maintenance, repair and new design work.

Features and Benefits

• AC mains rated
• Industry standard mounting dimensions
• An option of rectangular or circular switches
• Durable silver alloy contacts for long life at heavy loads
• Stylishly curved rocker
• Nylon 66 moulded casing to UL 94V-2
• Secure self-locking tabs for tight panel retention
• Choice of plain or I/O actuators
• Anti-rotation lug (SRJ round rocker series)
• Fitted with 4.8 mm quick connect terminals
• SPST and SPDT contact configurations
• On-On, On-Off and On-Off-On switching operation

Applications

Rocker switches are one of the most frequently used electrical switches in the market today. Due to their simple design and easy operation, rocker switches are found in almost every industry. Some of the most common are:

• Control panels
• Heavy duty plant machinery
• Heating and ventilation
• Power supplies
• Automation control

FAQ

• Are the rocker switches easy to connect?
Yes, as the rocker switches have male quick connect 4.8 mm tab terminals at the rear connection is easy. Simply select the appropriate red, yellow or blue female receptacle crimp connectors according to wire size required.

• Part number 440-6979 is a rectangular SPST switch with I/O marking
• Part number 440-6985 is a rectangular SPDT switch with no marking
• Part number 868-1600 is a rectangular SPST switch with no marking
• Part number 868-1575 is a rectangular SPST switch with ON OFF marking
• Part number 868-1562 is a circular SPST on- off switch with no marking
• Part number 868-1694 is a circular SPST switch with I/O marking
• Part number 868-1565 is a circular SPST on-on switch with no marking
• Part number 868-1569 is a circular SPDT on-off-on switch with no marking
• Part number 868-1578 is a circular SPDT on-off-on switch with II/O/I marking

Approvals

VDE; UL; CSA

Attribute	Value
Contact Configuration	SPDT
Switch Operation	On-Off-On
Panel Cut Out Diameter	20mm
Contact Current Rating	20 A
Illuminated	No
Actuator Colour	Black
Mounting Type	Panel Mount
Terminal Type	Quick Connect
Legend Text	On (symbol); Off (symbol); On (symbol)
Panel Cut Out Size	20 (Dia.)mm
AC Voltage Rating	125 V, 250V
Actuator Shape	Round
Case Material	Nylon 66
Contact Material	Silver Alloy
Minimum Operating Temperature	-20°C
Operating Temperature Range	-20 → +65°C
Mechanical Life	50000Operations
Maximum Operating Temperature	+65°C
Contact Resistance	20mΩ