Honeywell Toggle Switch, Bushing Mount, Maintained, Momentary, SPDT, Screw Terminal, 277 V ac
- RS stock no.:
- 187-3498
- Mfr. Part No.:
- 1TL1-4
- Manufacturer:
- Honeywell
Bulk discount available
Subtotal (1 unit)*
R 1 116,46
(exc. VAT)
R 1 283,93
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 11 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 49 | R 1,116.46 |
| 50 - 99 | R 1,088.55 |
| 100 + | R 1,055.89 |
*price indicative
- RS stock no.:
- 187-3498
- Mfr. Part No.:
- 1TL1-4
- Manufacturer:
- Honeywell
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Product Type | Toggle Switch | |
| Contact Configuration | SPDT | |
| Switch Operation | Maintained, Momentary | |
| Switch Contact Current | 20A | |
| Mount Type | Bushing | |
| Terminal Type | Screw | |
| Illuminated | No | |
| Panel Cutout Size | 12.4 mm | |
| Contact AC Voltage | 277V ac | |
| Minimum Operating Temperature | -65°C | |
| Actuator Length | 17mm | |
| Maximum Operating Temperature | 71°C | |
| Height | 26.7mm | |
| Series | TL | |
| Width | 28mm | |
| Standards/Approvals | CE, UL, CSA | |
| Length | 15mm | |
| Select all | ||
|---|---|---|
Brand Honeywell | ||
Product Type Toggle Switch | ||
Contact Configuration SPDT | ||
Switch Operation Maintained, Momentary | ||
Switch Contact Current 20A | ||
Mount Type Bushing | ||
Terminal Type Screw | ||
Illuminated No | ||
Panel Cutout Size 12.4 mm | ||
Contact AC Voltage 277V ac | ||
Minimum Operating Temperature -65°C | ||
Actuator Length 17mm | ||
Maximum Operating Temperature 71°C | ||
Height 26.7mm | ||
Series TL | ||
Width 28mm | ||
Standards/Approvals CE, UL, CSA | ||
Length 15mm | ||
Exempt
- COO (Country of Origin):
- US
Honeywell Series TL Toggle Switch, 20A Switch Contact Current, 277V AC Contact AC Voltage - 1TL1-4
This toggle switch provides a Compact electromechanical means to control circuits in industrial and electronic equipment. Designed for panel mounting, it offers single-pole, double-throw switching suitable for manual control tasks in automation and electrical assemblies. The device supports both maintained and momentary actuation modes and is intended for installations requiring a robust contact rating and recognised safety approvals.
Features and Benefits:
• SPDT contact arrangement enabling versatile circuit selection
• 20A contact current for high-load switching capability
• 277V AC rated for mains-voltage control applications
• Screw terminals for secure conductor connections
• Operates reliably from -65°C to 71°C for wide-range environments
• 17mm actuator length for accessible manual operation
• 20A contact current for high-load switching capability
• 277V AC rated for mains-voltage control applications
• Screw terminals for secure conductor connections
• Operates reliably from -65°C to 71°C for wide-range environments
• 17mm actuator length for accessible manual operation
Applications
• Suitable for control panels in factory automation systems
• Ideal for switching mains-fed lighting or signalling circuits
• Used with motor starters and control relays in machinery
• Can be used for manual override functions on electrical racks
• Suitable for retrofit into existing instrument panels needing Compact switches
• Ideal for switching mains-fed lighting or signalling circuits
• Used with motor starters and control relays in machinery
• Can be used for manual override functions on electrical racks
• Suitable for retrofit into existing instrument panels needing Compact switches
What mounting preparation is required for installation?
A circular panel aperture of 12.4mm is required to accept the bushing mount and secure the switch in place.
How is the device terminated electrically?
Conductors are fastened using screw-type terminals, allowing reliable clamp connections and straightforward replacement in the field.
What approvals support use in regulated installations?
The product carries CE, UL and CSA approvals to align with common industrial conformity standards.
How does the switch accommodate different user actions?
It provides two operation modes—maintained for steady states and momentary for transient actuation—so it can be configured for latching or push-to-operate control.
Related links
- Honeywell Toggle Switch On-(On) Screw Terminal, 125V ac
- Honeywell Toggle Switch (On)-Off-(On) Screw Terminal, 125V ac
- Honeywell Toggle Switch On-On Screw Terminal, 125V ac
- Honeywell Toggle Switch On-Off-(On) Screw Terminal, 125V ac
- Honeywell Toggle Switch On-Off-On Screw Terminal, 125V ac
- Honeywell Toggle Switch On-(Off) Screw Terminal, 125V ac
- Honeywell Toggle Switch (On)-Off Screw Terminal, 125V ac
- Honeywell Toggle Switch On-Off Screw Terminal, 125V ac
